Effect of short photoperiodic cycles on male genital tract and testicular parameters in male goats (Capra hircus) JA Delgadillo, MT Hochereau-de Reviers, A. Daveau and P. Chemineau Reprod. Nutr. Dev., 35 5 (1995) 549-558 DOI: 10.1051/rnd:19950507