TY  - BOOK
AU  - Wolstenholme G E W
TI  - Mammalian germ cells
U1  - 571.84519 
PY  - 1953///
CY  - London
PB  - J & A Churchill
KW  - Mammals
KW  - Ovum
KW  - Semen
KW  - Spermatozoa
N1  - A Ciba Foundation symposium
ER  -