TY - GEN AU - Wasserman,W J AU - Masui,Y TI - A cytoplasmic factor promoting oocyte maturation: its extraction and preliminary characterization SN - 0036-8075 PY - 1976///0520 KW - Animals KW - Calcium KW - pharmacology KW - Cytoplasm KW - physiology KW - Egg Proteins KW - Female KW - Magnesium KW - Meiosis KW - Molecular Weight KW - Oocytes KW - Oogenesis KW - Ovum KW - Rana pipiens N1 - Publication Type: Journal Article UR - https://doi.org/10.1126/science.1083070 ER -