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Ulloa-Aguirre A, Miller C, Hyland L, Chappel S.Ulloa-Aguirre A, et al. Among authors: chappel s.Biol Reprod. 1984 Mar;30(2):382-7. doi: 10.1095/biolreprod30.2.382.Biol Reprod. 1984.PMID: 6423005