@article{abc7e019e09c46fe9fbca83b15d6344b,
title = "Gonadotropic preparations-lessons learned",
keywords = "ART, FSH, Gonadotropins, LH, hCG, highly purified, ovarian stimulation, pregnant mare serum, recombinant, urinary",
author = "B. Lunenfeld and E. Lunenfeld",
year = "1997",
month = jan,
day = "1",
doi = "10.1016/S0015-0282(97)81389-1",
language = "English",
volume = "67",
pages = "812--814",
journal = "Fertility and Sterility",
issn = "0015-0282",
publisher = "Elsevier Inc.",
number = "5",
}