TY  - BOOK
AU  - Speroff, Leon,;Fritz, MARC A
TI  - Clinical gynecologic endocrinology and infertility
SN  - 9788184734324
U1  - 618.1 
PY  - 2010///
CY  - New york 
PB  - LW&W
KW  - Gynecologic endocrinology
ER  -