Bovine preantral follicles and activin: Immunohistochemistry for activin and activin receptor and the effect of bovine activin a in vitro
Extracellular matrix proteins and basement membrane: Their identification in bovine ovaries and significance for the attachment of cultured preantral follicles
Development of porcine preantral follicles in vitro
Development of bovine preantral follicles in vitro