Small animal basal metabolism system with a 1.4 Liter spirometer. From ‘Collins’ Catalog of Pulmonary Function Testing Instruments”, undated by likely from around 1978, page 1-49.
Small animal basal metabolism system with a 1.4 Liter spirometer. From ‘Collins’ Catalog of Pulmonary Function Testing Instruments”, undated by likely from around 1978, page 1-49.