Respiratory mechanisms (motion picture) /
speakers : R. Hardy ... [et al.].
- Milton Keynes : Open University, 1973.
- 1 film reel (23 min.) : sd., b&w. ; 16 mm. + notes.
v. 1. The blood circulation through the gills of a teleost fish and how this is affected by adrenalism - v. 2. The control of respiratory movements in mammals especially the Hering-Breuer reflex and the effects of CO2 and O2 in the inspired air - v. 3. Some respiratory mechanisms of aquatic insects.