Symposium on Pregnancy
Card's contents:THE MEDICAL CLINICS OF NORTH AMERICA vol.61 528,784 nr 1 Symposium on Pregnancy. John E. Tyson, guest ed. Biiladelphia 1977 W.B. Saunders Co. 8° s. VII, nlb. 1. 202. The Medical Clinics of North America vol. 61, nr 1