1Silverberg KM.Folicular size at the time of human chorionic gonadotropin administration prodicts ovulation outcome in human monopausal gonadotropin-stimulatod cycles [J]. Fertil-Steril, 1991; 56 (2): 296 被引量：1
2Ismail AA. Serum nickel, cooper and zinc in Norplant users [J]. Contraception, 1992; 45: 561 被引量：1
5Bedwal RS. Effect of zine dofficiencg on reproduotine organs gestation and take the breast [J]. Trace Elenents in medicine,1991; 8:89 被引量：1
6Hunt CD. Effects of dietary zinc depletion on seminal volume and zinc loss, serum testosterone concentrations, and sperm morpbology in young men [J]. Am J clin Nutr, 1992;56(1): 148 被引量：1
7Martin GB. Fffecus of dietary zinc deficiency on gonadotrophin secretion and testicular growth in young male sheep[J]..JRe-rod Fertil, 1992; 96 (2): 497 被引量：1
