TY  - BOOK
AU  - Farris,Edmond J
TI  - Human ovulation and fertility
U1  - 612.62 
PY  - 1956///
CY  - London
PB  - Pitman Medical Publishing Co.Ltd
KW  - Ovulation
KW  - Fertility, Human
N1  - Bibliography: p. 149-154
ER  -