Inhibition of sperm motility in vitro by copper wire

Metallic copper as an intrauterine contraceptive adjunct to the “T” device

J. Zipper, Howard J. Tatum, Laura Pastene et al. · American Journal of Obstetrics and Gynecology · 1969 · 233 citations

Medicine, Gynecology, Obstetrics +15

Suppression of fertility by intrauterine copper and zinc in rabbits. A new approach to intrauterine contraception.

J. Zipper, M. Medel, Ruth Prager · PubMed · 1969 · 132 citations

Medicine, Gynecology, Obstetrics +11

The Effect of Intrauterine Copper and Other Metals on Implantation in Rats and Hamsters

Chin-Chuan Chang, Howard J. Tatum, Fred A. Kincl · Fertility and Sterility · 1970 · 86 citations

Veterinary Medicine, Animal Sciences, Obstetrics +11

A study of the antifertility effect of intrauterine copper

Chin-Chuan Chang, Howard J. Tatum · Contraception · 1970 · 85 citations

Medicine, Gynecology, Obstetrics +11

THE TOXICITY OF HEAVY METALS TO MAMMALIAN SPERMATOZOA

I. G. White · Immunology and Cell Biology · 1955 · 53 citations

Pharmacy, Biochemistry, Toxicology +10