Helen Okuda

Effects of Toxic Levels of Lead on Gene Regulation in the Male Axis: Increase in Messenger Ribonucleic Acids and Intracellular Stores of Gonadotrophs within the Central Nervous System1

Deborah Klein, Yu‐Jui Yvonne Wan, Shadi Kamyab et al. · Biology of Reproduction · 1994 · 54 citations · Full text

Medicine, Endocrinology, Toxicology +17

Lead Exposure in Vivo Alters the Fertility Potential of Sperm in Vitro

R.Z. Sokol, Helen Okuda, Harris M. Nagler et al. · Toxicology and Applied Pharmacology · 1994 · 33 citations

Pharmacy, Genetics, Toxicology +16

Normative reproductive indices for male and female adult Sprague-Dawley rats

Rebecca Z. Sokol, Helen Okuda, Frank Z. Stanczyk et al. · Contraception · 1999 · 24 citations

Life Sciences, Animal Sciences, Physiology +6

Videomicrographic analysis of the effects of antihuman relaxin antibody on human sperm motility

Rebecca Z. Sokol, Helen Okuda, Paul D. Johnston et al. · Fertility and Sterility · 1988 · 14 citations

Medicine, Immunology, Urology +16

Effects of Lead Exposure on GnRH and LH Secretion In Male Rats: Response to Castration and α-methyl-p-tyrosine (AMPT) Challenge 11This work was supported by NIEHS Grant #RO1ES3749 to Rebecca Z. Sokol, M.D. and #t32-AM07214.

Rebecca Z. Sokol, Nancy Berman, Helen Okuda et al. · Reproductive Toxicology · 1998 · 13 citations

Veterinary Medicine, Endocrinology, Toxicology +13