TY  - BOOK
AU  - Hafez,E.S.E.
TI  - Human ovulation: mechanisms, prediction, detection and induction 
T2  - Human reproductive medicine
SN  - 0720406560
PY  - 1979///
CY  - New York
PB  - North-Holland Pub. Co.
KW  - Ovulation
KW  - Human reproduction
N1  - Includes bibliographies and index
ER  -