New tools for reproductive studies.
D000818:Animals; D000917:Antibody Formation; D002459:Cell Fusion; D002460:Cell Line; D006063:Chorionic Gonadotropin / Q000276:immunology; D002999:Clone Cells; D004274:DNA, Recombinant; D010954:Plasmacytoma / Q000276:immunology; D051381:Rats; D012098:Reproduction
D006063:Chorionic Gonadotropin; D004274:DNA, Recombinant