Plate 5 — Respiration chamber Jar sheep 



The top view shows the floor platform with arrangement for water seal. The middlel 

 view shows the wooden crate with wire mesh sides, resting on the floor platform. Thel 

 bottom view shows the respiration chamber complete, with metal shell placed over the| 

 wooden crate and fitted into the water seal of the base. On the table in front are the ac- 

 cessories (blower, aliquoting pump device, and meter) for ventilating the chamber, se-j 

 curing representative sample of chamber air for subsequent gas analysis, and metering] 

 the entire volume of air coming from the chamber. 



