TY  - BOOK
AU  - Crighton, D. B.
AU  - Crighton,D.B.
TI  - Control of ovulation
SN  - 0408709243
U1  - 599/.03/2 
PY  - 1978///
CY  - London, Boston
PB  - Butterworths
KW  - Ovulation
ER  -