Gonadotropin-Induced Anomalies of the Zona Pellucida of the Baboon Ovum

See allHide authors and affiliations

Science  11 Mar 1966:
Vol. 151, Issue 3715, pp. 1225-1226
DOI: 10.1126/science.151.3715.1225


Vesiclulation and other anomalies were observed in the zona pellucida about the ovum of female baboons (Papio anubis) that had received treatment with Pergonal and human chorionic gonadotropin; and in somiie instances the zona pellucida was absent.