1.       Aber G. М., Bishop J. M. Serial changes in renal function, arterial gas tensions and the acid-base state in patients chronic with bronchitis and oedema. Clin. Sci., 1965, 28, 511.

2.       Adrian E. D. Afferent impulses in the vagus and their effect on respiration. J. Physiol. (London), 1933, 79, 3, 332.

3.       Astrand P. O., Saltin B. Oxygen uptake during the first minutes of heavy muscular exercise. J. appl. Physiol., 1961, 16, 971.

4.       Astrup P., Jorgensen K., Siggaard-Andersen O., Engel K. Acid, base metabolism. A new approach. Lancet, I860, i, 1035.

5.       Auchincloss H. H., Jr., Cook E., Renzetti A. D. Clinical and physiological aspects of a case of obesity, polycythaemia and alveolar hypoventilation. J. clin. Invest., 1955, 34, 1537.

6.       Abiado D, M., Li Т. H., Kalow W. e. a. Repiratory and circulatory reflexes from the perfused heart and pulmonary circulation of the dog. Am. J. Physiol., 1951,165, 267.

7.       Ball W. G., Stewart P. В., Newsham L. G. S., Bates D. V. Regional pulmonary function studies with Xenon. J. clin. Invest., 1962, 41, 519.

8.       Baltisberger W. Ober die glatte Muskulatur der menschlichen Lunge. Z. Anat. Entwgesch., 1921, 61, 249.

9.       Bang F. В., Bang B. G., Foard M. A. Responses of upper respiratory mucosa to drugs and viral infections. Am. Rev. resp. Dis., 1966, 93, Suppl., 142.
10.     Bates D. V., Christie R. V. Respiratory Function in Disease. Philadelphia: Saunders, 1964.
11.     Bendixen H. H., Hedely-White J., Laver M. B. Impaired oxygenation in surgical patients during general anaesthesia with controlled ventilation: A concept of atelectasis. New Engl. J. Med., 1963, 991.
12.     Blesovsky A. Pulmonary sequestration. A report of an anusual case and a review of the literature. Thorax, 1967, 22, 351.
13.     Boyden E. A. Segmental Anatomy of the Lungs. New York, McGraw-Hill, 1955.
14.     Breuer J. Die Selbststeuerung der Atmung durch den Nervus vagus. Sber. Akad. Wiss. Wien., 1868, 58, ii, 909.
15.     Brock R. C. The Anatomy of the Bronchial Tree, 2nd Ed., London, Oxford University Press, 1954.
16.     Brubacker A. P. The physiology of sneezing. J. A. M. A., 1919, 23, 585.
17.     Burns B. D. The central control of respiratory movements. Brit. med. Bull., 1963, 19, 7.

18.     Butler J., Cairo С. G., Alcala R., Dubois A . В. Physiological factors effecting airways resistance in normal subjects and in patients with obstructive respiratory disease. J. clin., Invest., 1960, 39, 584.
19.     Campbell E. J. M., Howell J. B. L. Simple rapid methods of estimating arterial and mixed venous PCO2. Brit. med. J., 1960, i, 458.

20.     Campbell E. J. M., Howell J. B. L. The sensation of breathlessnesa. Brit. med. Bull, 1963a, 19, 36.

21.     Campbell E. J. M., Howell J. B. L. The sensation of dyspnoea. Brit med. J., 1963b, ii, 868.

22.     Cander L., Forster R. E. Determination of pulmonary parenchymal tissue volume and pulmonary capillary blood flow in man. J. Appl. Physiol., 1959, 14, 541.

23.     Cedergren В., Gyllensten L., Wersall J. Pulmonary damage caused by oxygen poisoning: an electromicroscopic study in mice. Acta paediat., 1959, 48, 477.

24.     Churchill E. D., Cope O. The rapid shallow breathing resulting from pulmonary congestion and edema. J. exp. Med., 1929, 49, 531.

25.     Clements J. A., Hustead R. F., Johnson R. P., Gribetz I. Pulmonary surface tension and alveolar stability. J. appl. Physiol., 1961, 16, 444.

26.     Colebatch Ii. J. H., Halmagyi D. F. J. Reflex airway reaction to fluid aspiration. J. appl. Physiol., 1962, 17, 787.

27.     Comroe J. H., Cournand A., Ferguson J. K. e. a. Standardization of definitions and symbols in respiratory physiology. Fed. Proc., 1950, 9, 602.

28.     Comroe J. H., Forster R. E., Dubois А. В., Briscoe W. A., CarlsenE. The Lung. Gli-nical Physiology and Pulmonary Function Tests, 2nd Ed, 1962, 103, Chicago, Year Book.

29.     Corssen G., Allen C. R. Acetylcholine: its significance in controlling ciliary activity of human respiratory epithelium in vitro. J. appl. Physiol., 1959, 14, 901.

30.     Corssen G. Pulmonary atelectasis. J. A. M. A., 1963, 183, 314.

31.     Crompton G. К., Merchant Sylvia, Schonell M. E. The effect of epinephrine and of the supine position on esophageal pressure recordings. Am. Rev. Resp. Dis., 1966, 93, 716.

32.     Cross K. W., Klaus M., Tooley W. II., Weisser K. The response of the new-born baby to inflation of the lungs. J. Physiol. (London), 1960, 151, 551.

33.     Dalhamn T. Mucous flow and ciliary activity in the tracheas of healthy rats and rats exposed to respiratory irritant gases (SO2, NH3, HCHO). Acta physiol. scand., 1956, 36, Suppl., 123.

34.     Dalhamn T. Effect of cigarette smoke of ciliary epithelium. Am. Rev. resp. Dis., 1966, 93, Suppl., 108.

35.     Darling R. C., Cournand A ., Mansfield J. S., Richards D. W. Jr. Studies on the intra-pulmonary mixture of gases. I. Nitrogen elimination from blood and body tissues during high oxygen breathing. J. clin. Invest., 1940, 19, 591.

36.     Darling R. C., Cournand A., Richards D. W. Jr. Studies on the intrapulmonary mixture of gases. III. An open circuit method for measuring residual air. J. clin. Invest., 1940, 19, 609.

37.     Davenport H. W. The ABC of Acidbase Chemistry, 4th Ed., Chicago, University of Chicago Press., 1958.

38.     Dollery С. Т., Hugh-Jones P. Distribution of gas and blood in the lungs in disease. Brit. med. Bull., 1963, 19, 59.

39.     Douglas A., Simpson D., Merchant Sylvia, Crompton G., Crofton J. The effect of antispasmodic drugs on the endomural bronchial (or'squeeze') pressures in bronchitis and asthma. Am. Rev. resp. Dis., 1966b, 93, 703
40.     Fahri L. E. Ventilation-perfusion relationship and its role in alveolar gas exchange, in Advanced of Respiratory Function, ed. Саго С. O. London, Arnold, 1966.

41.     Fink B. R. Influence of cerebral activity in wakefulness on regulation of breathing. J. appl. Physiol., 1961, 16, 15.

42.     Finley Т. N., Swenson E. W., Comroe J. H. The cause of arterial hypoxaemia at rest in patients with  alveolar—capillary block syndrome. J. clin. Invest., 1962, 41, 618.

43.     Florey H., Garleton H. M., Wells A . Q. Mucus secretion in the trachea.. Brit. J. exp Path., 1932, 13, 269.

44.     Feiner W. Ober die Resorption corpuscularere Elemenle durch lunge und Pleura. Virchows Arch. path. Anat., 1888, 112, 97, 282.

45.     Foster-Carter A. F. Broncho-pulmonary anatomy, in Chest Diseases, ed. Perry К. M. A., Sellors Т. H. London, Butterworths, 1960.

46.     Gaensler E. A. Evaluation of pulmonary function: methods. Ann. Rev. Med., 1961, 12, 385.

47.     Gerney-Rieux C., Biserte G., Havez R. e. a. Etude biochemique de 1'expectoration bron-chique. Sem. Hop. Paris, 1963, 11, 729.

48.     Gosselin R. E. Physiologica regulations of ciliary motion. Am. Rev. resp. Dis., 1966, 93, Suppl., 41.

49.     Green G. M., Кass E. H. The role of the alveolar macrophage in the clearance of bacteria from the lung. J. exp. Med., 1964, 119, 167.

50.     Grober J. Die Resorptionskraft der Pleura. Beitr. path. Anat., 1901, 30, 265.

51.     Guyton A. C., Crowell J. W., Moore J. W. Basic oscillating mechanism of Cheyne Stokes breathing. Am. J. Physiol., 1956, 187, 395.

52.     Halmagyi D. F. I., Colebatch H. J. H. Cardio-respiratory effects experimental lung embolism. J. clin. Invest., 1961, 40, 1785.

53.     Harris A . S. Cardio-inhibitory and vasomotor reflexes from the nose and throat. Ann. Otol. Rhinol. Lar., 1939, 48, 311.

54.     Hayek H. von The Human Lung (translated by KrahlV. E.) New York Hafner, 1960.

55.     Hering E., Breuer J. Die Selbost-Steuerung der Atmung durch den Nervus vagus. Sber. Akad. Wiss. Wien, 1868, 57, ii, 672.

56.     Hers J. F.Ph. Disturbances of the ciliated epithelium due to influenza virus. Am. Rev. resp. Dis., 1966, 93, Suppl., 162.

57.     Heyden R. Respiratory function in laryngectomized patients. Acta Oto-Lar. Suppl., 1950, 85, 1.

58.     Iiilding A. C. On cigarette smoking, bronchial carcinoma and ciliary action: III. Accumulation of cigarette tar upon artificially produced deciliated islands in the respiratory epithelium. Ann. Otol. Rhinol. Lar., 1956, 65, 116.

59.     Hoorn В., Tyrrel D. A. J. Effects of some viruses on ciliated cells. Am. Rev. resp. Dis., 1966, 93, Suppl., 156.

60.     Hutchinson J. On the capacity of the lungs and on the respiratory movements with the view of establishing a precise and easy method of detecting disease by the spirometer. Lancet i, 1846b, 630.

61.     Ide G., Suntzeff Valentina, Cowdry E. V. A comparison of the histopathology of tracheal and bronchial epithelium of smokers and nonsmokers. Cancer (Philad.),
1959, 12, 473.

62.     Keimowitz It. I. Immunoglobulins in normal human tracheobronchial washings J. Lab. clin. Med., 1964, 63, 54.

63.     Klassen K. P., Morton D. В., Curtis G. M. The clinical physiology of the human bronchi, III. The effect of vagus section on the cough reflex, bronchial caliber and clearance of bronchial secretions. Surgery, 1951, 29, 483.

64.     Knipping H. W., Moncrieff A . The ventilation equivalent for oxygen. Quart. J. Med. 1932, 1, 17.

65.     Kohn N. H. Zur Histologie des indurirenden fibrinosen Pneumonie. Munch, med.
Wschr., 1893, 40, 42.

66.     Lambert M. W. Accessory bronchiolealveolar channels. Anat. Rev., 1957, 127, 472.

67.     Larrabee M. G., Knolton G. C. Excitation and inhibition of phrenic motoneurons by inflation of the lungs. Am. J. Physiol., 1946, 147, 90.

68.     Laurenzi G. A., Guarneri J. J. A study of the mechanisms of pulmonary resistance to infection: the relationship of bacterial clearance to ciliary and alveolar macrophage function. Am. Rev. resp. Dis., 1966, 93, Suppl., 134.

69.     Linroth K. Physical working capacity in conscripts during military service: its relation to some anthropometric data; methods to assess individual physical capabilities. Acta med. scand., 1957, 157, Suppl., 324.

70.     Lloyd Т. C. Bronchoconstriction in man following single deep inspiration. J. appl. Physiol., 1963, 18, 114.

71.     Loeschcke H. Experimentelle Untersuchungen uber Saftstromund Resorptionswege. Virchows Arch. path. Anat., 1934, 292, 281.

72.     Low F. N. Electron microscopy of sectioned lung tissue after varied duration of fixation in buffered osmium tetroxide. Anat. Rev., 1954, 120, 827.

73.     Lucas A. M. Neurogenous activation of ciliated epithelium. Am. J. Physiol., 1935, 112, 468.

74.     McCutcheon F. J. Atmospheric respiration and the complex cycles in mammaliam breathing patterns. J. Cellular Сотр. Physiol., 1953, 41, 291.

75.     Macklem P. Т., Wilson N. J. Measurement of intrabronchial pressure in man. J. appl. Physiol., 1965, 20, 653.

76.     Macklin С. C. The pulmonary alveolar mucoid film and pneumonocytes. Lancet i, 1954, 1099.

77.     Mead J. Mechanical properties of lungs. Physiol. Rev., 1961, 41, 281.

78.     Megibow R. S., Katz L. N., Femstein M. Kinetics of respiration in experimental pulmonary embolism. Arch, intern. Med., 1943, 71, 536.

79.     Mendenhall R. M., Stokinger H. E. Films from lung washings as a mechanism model for lung injury by Ozone. J. appl. Physiol., 1962, 17, 28.

80.     Moser К. MRhodes P. G., Kwaan P. L. Postliyperventilation apnoea. Fed. Proc., 1965, 24, 273.

81.     Nadel J. A., Tierney D. F. Effect of a previous deep inspiration on airway resistance in man. J. appl. Physiol., 1961, 16, 717.

82.     Neergaard K. Neue Auffassungen uber einen Grundbegriff der Atemmechaniki. Die Retraktionskraft der Lunge, abhangig von der Oberflachenspannung in der Alveolen Z. Ges. Exp. Med., 1929, 66, 373.

83.     Negus V. The function of mucus: a hypothesis. Proc. roy. Soc. Med., 1967, 60, 75.

84.     Newhouse M. Т., Becklake M. G., M,acklem P. I., McGregor M. Effect of alterations in end-tidal CO2 tensions of flow resistance. J. appl. Physiol.. 1964, 19, 745.

85.     OUtiki L. Mucin as a resistance lowering substance. Bact. Rev., 1948, 12, 149.

86.     Paintal A. S. The location and excitation of pulmonary deflation receptors by chemical substances. Quart. J. exp. Physiol., 1957, 42, 56.

87.     Palmer D. M. The lung of a human foetus of 170 mm C. R. length. Am. J. Anat., 1936, 58, 59.

88.     Paitle R. E. Properties, function and origin of the alveolar lining layer. Nature (London), 1955, 175, 1125.

89.     Perlman H. B. Quantitative tubal function. Arch. Otolar., 1943, 38, 453.

90.     Pickrell K. L. The effect of alcohol intoxication and either anaesthesia on resistance to pneumococcal infection. Bull. Johns Hopk. Hosp., 1948, 63, 238.

91.     Plum F., Brown H. W., Snoep E. Neurologic significance of posthyperventilation apnoea. J.A.M.A., 1962, 181, 1050.

92.     Radford E. P. Jr. Recent studies of mechanical properties of mammalian lungs, in Tissue Elasticity, ed. Remington J. W., 1957, 177. The American Physiological Society, Washington, D. C.

93.     Rahn Я., Feen W. О. A graphical analysis of the Respiratory Gas Exchange: the O2— CO2 diagram. The American Physiological Society. Washington.

94.     Reid Lynne. The Pathology of Emphysema. London, Lloyd-Luke, 1967a.

95.     Remington J. S., Vosti K. L., Leitze A., Zimmerman A. L. Serum proteins and antibody activity in human nasal secretions. J. clin. Invest., 1964, 43, 1613.

96.     Reuck A. V. S. de, O'Connor M. (Eds.) Ciba Foundation Symposium on Pulmonary Structure and Function. London, Churchill, 1962.

97.     Robin E. D., Forkner С. E., Bromberg P. A. e. a. Alveolar gas exchange in clinical pulmonary embolism. New EugF. J., 1960, 262, 283.

98.     Said S. J., Thompson W. Т., Patterson J. L. Jr., Brummer D. L. Shunting effect of extreme impairment of pulmonary diffusion, Bull. John Hopk. Hosp., 1960, 105, 255.

99.     Schulz H. Some remarks of the submicroscopic anatomy and pathology of the blood-air pathway in thelung, in Ciba Foundation Symposium on Pulmonary Structure and Function, ed. de Reuck and O'Connor, 1962, 205. Boston, Little, Brown.
100.    Severinghaus J. W., Swenson E. W., Finley T. N. e. a. Unilateral hypoventilation produced in dogs by occluding one pulmonary artery. J. appl. Physiol., 1961, 16, 53.
101.    Severinghaus J. W. Electrodes for blood and gas PCO2, PaO2 and blood PH. Acta anaesth. scand. Suppl., 1962, 112, 207.
102.    Severinghaus J. W. The regulation of ventilation at rest in breathlessness. ed. Howell J.B.L. Campbells E.J.M. Oxford, Blackwell Scientific Publications, 1965.
103.    Sitnkins C. A. Functional anatomy of the Eustachian tube. Arch. Otolaryng., 1943, 38, 476.
104.    Sleigh M. A. Some aspects of the comparative physiology of cilica. Am. Rev. Resp. Dis., 1943, 93, Suppl., 16.
105.    Spalding J. M.K., Smith A. C. Clinical Practice and Physiology of Artificial Respiration. Oxford, Blackwell Scientific Publications, 1963.
106.    Steiner R. E., Laws J. W., Gilbert I., McDonnel M. J. Radiological lung function studies. Lancet, 1960, ii, 1051.
107.    Stillman E. G. Persistence of inspired bacteria in the lungs of alcoholized mice. J. exp. Med., 1924, 40, 353.
108.    Storey W. S., Staub N. C. Ventilation of terminal air units. J. appl. Physiol ,
1962,  17, 391.
109.    Swenson E. W., Finley T. N., Guzman S. V. Unilateral hypoventilation in man during occlusion ot one pulmonary artery. Clin. Invest., 1961, 40, 828.
110.    Thomas D. P., Stein M., Gurewich V., Ashford T. P. Pathophysiologic role of platelets in pulmonary embolism. Proc. Fed Am. Soc. Exp. Biol., 1966, 25, 2, Part. 1.
111.    Tobin С. E. Pulmonary lymphatics with reference to emphysema. Rev. resp. Dis., 1959, 80, Suppl., July 50.
112.    Trenchard D., Noble Y. I. M., Guz A. Serum carbonic acid pK abnormalities in patients with acid-base disturbances. Clin. Sci., 1967, 32, 189.
113.    Turner-Warwick M. The capillary systemic-pulmonary anastomoses. Thorax, 18,
1963,  225.
114.    Weibel E. R. Morphometry of the Human Lung., New York, 1963, Academic Press.
115.    West J. B. Distribution of gas and blood in normal lungs Brit. med. Bull., 1963, 19, 53.
116.    West J. B. Regional differences in gas exchange in the lung of erect man. J. appl. Physiol., 1963c, 17, 893.
117.    Widdicombe J. G. Receptors in the trachea and bronchi of the cat. J. Physiol, Lond., 1954, 123, 71.
118.    Widdicombe J. G., Nadel J. A. Reflexe effects of lung inflation on tracheal volume. J. appl. Physiol., 1963, 18, 681.
119.    Widdicombe J. G. Respiratory reflexes In Handbook of Physiology, Section 3, Chapter 24, American Physiological Society, Washington 1964,.
120.    Widdicombe J. G. The regulation of bronchial calibre, in Advances in Respiratory Physiology, ed. Саго C. G. London, Arnold, 1966.
121.    Wright N. M., Mckerrow С. B. Maximum forced expiratory flow rate as a measure of ventilatory capacity. Brit. med. J., ii, 1959, 1041.