Long-acting contraceptive delivery systems /

by Zatuchni, Gerald I., Zatuchni, Gerald I.
Published 1984

Programa internacional de planificacion familiar postparto

by Zatuchni, Gerald I., Zatuchni, Gerald I.
Published 1968

Female transcervical sterilization /

by Zatuchni, Gerald I.

Intrauterine contraception : advances and future prospects / edited by Gerald I. Zatuchni, Alfredo Goldsmith, John J. Scierra

by Zatuchni, Gerald I.

Research frontiers in fertility regulation / edited Gerald I. Zatuchni, Miriam H. Labbok, John J. Sciarra

by Zatuchni, Gerald I.

Pregnancy termination : procedures, safety, and new developments / Edited by Gerald I. Zatuchni, John J. Scierra, J. Joseph Speidel

by Zatuchni, Gerald I.

Pregnancy termination ; procedures, safety and new developments

by Zatuchni, Gerald I
Published 1978

LHRH peptides as female and male contraceptives / edited by Gerald I. Zatuchni, James D. Shelton, John J. Scierra

by Zatuchni, Gerald I.

Intrauterine contraception, advances anf future prospecs : proceedings of an International Workshop on Intrauterine Contraception, May 29 - June 1, 1984, Chicago, Illinois /

Published 1985

Research frontiers in fertlity regulation /

Published 1980