The synergistic cytotoxicity of TNF-alpha and PHA stimulated PBMC supernatant and their roles on cyclin D1, E A, p16 and p21 expressions on cholangiocarcinoma cell line
Maturation of Rana tigerina ovarian follicles : correlation between ultrastructural changes, induction of Germinal Vesicle Breakdown (GVBD), and steroid hormone production