TY - RPRT TI - Decrease in the seasonality of sexual behavior and sperm production in bucks by exposure to short photoperiodic cycles. AU - J A Delgadillo AU - B Leboeuf AU - P Chemineau PY - 1991 DO - 10.1016/0093-691x(91)90341-a UR - https://pubmed.ncbi.nlm.nih.gov/16727044/ ID - 16727044 ER -