TY  - BOOK
AU  - Crosignani P S
AU  - Mishell D R
TI  - Ovulation in the human
U1  - 612.62 
PY  - 1976///
CY  - London
PB  - Academic Press
KW  - Female reproductive system
N1  - Proceedings of the Serono symposia; vol 8
ER  -