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Journal of Andrology|September 1, 1996
Are Leydig cell steroidogenic enzymes differentially regulated with aging?L Luo, H Chen, B R ZirkinJournal of Andrology|March 1, 1993
The effect of aging on the seminiferous epithelium of the brown Norway ratW W Wright, C Fiore, B R ZirkinEndocrinology|May 10, 2000
Caspase-3 activation is required for Leydig cell apoptosis induced by ethane dimethanesulfonateJ M Kim, L Luo, B R ZirkinEnvironmental Health Perspectives|April 1, 1981
Assessment of testicular testosterone production and Leydig cell structureL L Ewing, B R Zirkin, C ChubbThe Journal of Cell Biology|April 1, 1980
Involvement of an acrosinlike proteinase in the sulfhydryl-induced degradation of rabbit sperm nuclear protamineB R Zirkin, T S Chang, J HeapsEndocrinology|February 1, 1989
Kinetic studies on the development of the adult population of Leydig cells in testes of the pubertal ratM P Hardy, B R Zirkin, L L EwingEndocrinology|July 1, 1984
Estradiol-induced changes in progesterone secretion by rabbit corpora lutea are associated with quantitative ultrastructural changes in luteal cellsR D Bronstein, J A Holt, B R ZirkinGamete Research|October 1, 1987
DNA synthesis following microinjection of heterologous sperm and somatic cell nuclei into hamster oocytesS J Naish, S D Perreault, B R ZirkinJournal of Andrology|March 1, 1996
Testosterone autoregulation of its biosynthesis in the rat testis: inhibition of 17 alpha-hydroxylase activityK J Darney, B R Zirkin, L L EwingBiology of Reproduction|March 1, 1982
Effect of trypsin inhibitors on acrosome reaction of guinea pig spermatozoaS D Perreault, B R Zirkin, B J RogersPageof 158