Attributed to Palmer, C. F. 1934. Palmer Research and Students’ Apparatus for Physiology, Pharmacology, Psychology, Bacteriology, Phonetics, Botany, etc.: Manufactured by C. F. Palmer (London) Ltd., Myographic Works, 63a, Effra Road, Brixton, London, S.W. 2. England. (p. 0086, fig. e151)
Attributed to Palmer, C. F. 1934. Palmer Research and Students’ Apparatus for Physiology, Pharmacology, Psychology, Bacteriology, Phonetics, Botany, etc.: Manufactured by C. F. Palmer (London) Ltd., Myographic Works, 63a, Effra Road, Brixton, London, S.W. 2. England. (p. 0086, fig. e142)
Attributed to Petzold, Wilhelm. 1891. Preis-Verzeichniss der Werkstätte für Präcisions-Mechanik von Wilh. Petzold: Abtheilung der Instrumente und Apparate für physiologische Experimente und Vivisectionen. (p. 0029, fig. 97)
Open-circuit respiration apparatus with helmet used for BMR measurements, 1933, F.G. Benedict.
Taken from: The Development of Methods for Determining Basal Metabolism of Mankind Carpenter, Thorne M. The Ohio Journal of Science. v33 n5 (September, 1933), 297-314
Closed circuit respiration apparatus for measuring BMR, F.G. Benedict.
Taken from: The Development of Methods for Determining Basal Metabolism of Mankind, Carpenter, Thorne M., The Ohio Journal of Science. v33 n5 (September, 1933), 297-314
Closed circuit respiration apparatus for measuring BMR, 1909. F.G. Benedict.
Taken from: The Development of Methods for Determining Basal Metabolism of Mankind Carpenter, Thorne M. The Ohio Journal of Science. v33 n5 (September, 1933), 297-314
Taken from: The Development of Methods for Determining Basal Metabolism of Mankind Carpenter, Thorne M. The Ohio Journal of Science. v33 n5 (September, 1933), 297-314
The diverse, quirky and mostly forgotten history of Pulmonary Function testing