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The Journal of Experimental Zoology|June 1, 1987
Protamine polymorphism in Xenopus laevis laevisM S Risley, R A Eckhardt
The Journal of Experimental Zoology|August 10, 1982
Characterization of spermatid/sperm basic chromosomal proteins in the genus Xenopus (Anura, Pipidae)M Mann, M S Risley, R A Eckhardt, et al.
Chromosoma|January 1, 1982
Determinants of sperm nuclear shaping in the genus XenopusM S Risley, R A Eckhardt, M Mann, et al.
Biology of Reproduction|February 24, 2000
Connexin gene expression in seminiferous tubules of the Sprague-Dawley ratM S Risley
The Journal of Experimental Zoology|February 1, 1992
Comparative aspects of spermatogenic cell metabolism and Sertoli cell function in Xenopus laevis and mammalsM S Risley, M Morse-Gaudio
Biology of Reproduction|May 1, 1987
In vitro maintenance of spermatogenesis in Xenopus laevis testis explants cultured in serum-free mediaM S Risley, A Miller, D A Bumcrot
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