TY  - BOOK
AU  - DOUGLES;C.M.G 
TI  - HUMAN PHYSIOLOGY
U1  - ZG109 
PY  - 1937///
CY  - AT THE CLARENDON
N1  - Zg means General Biology Page 520-524 in A to Z Accession Register (Acc. No. Zg1-Zg141) & Page 550-551 (Acc. No. Zg142-Zg176)
ER  -