TY  - BOOK
AU  - Mcdonald, L.E. ; D.V.M. 
TI  - Veterinary Endocrinology and reproduction 
SN  - 0812107128
U1  - 636.08964 22
PY  - 1980///
CY  - London
PB  - LEA Febiger .
KW  - Veterinary Endocrinology
KW  - reproduction
ER  -