<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>A recombinant therapeutic agent which is chemically identical to or similar to an endogenous glycoprotein which inhibits pituitary production of follicle-stimulating hormone (FSH). Produced and secreted by the testis or ovarian follicle, endogenous inhibin B contributes to the control of gametogenesis, embryonic and fetal development, and hematopoiesis. (NCI04)</n0:def-definition><n0:def-source>NCI</n0:def-source></n0:ComplexDefinition>