TY - GEN AU - Itoh,Takehiro AU - Kacchi,Masayuki AU - Abe,Hiroyuki AU - Sendai,Yutaka AU - Hoshi,Hiroyoshi TI - Growth, antrum formation, and estradiol production of bovine preantral follicles cultured in a serum-free medium SN - 0006-3363 PY - 2003///0311 KW - Animals KW - Cattle KW - Culture Media, Serum-Free KW - Culture Techniques KW - Estradiol KW - biosynthesis KW - Female KW - Follicle Stimulating Hormone KW - pharmacology KW - Insulin KW - Insulin-Like Growth Factor I KW - Insulin-Like Growth Factor II KW - Luteinizing Hormone KW - Oocytes KW - cytology KW - Ovarian Follicle KW - drug effects KW - Time Factors N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1095/biolreprod67.4.1099 ER -