TY - GEN AU - Spitzer,J C TI - Pregnancy rate in peripuberal beef heifers following treatment with syncro-mate-B and gonadotropin releasing-hormone SN - 0093-691X PY - 2012///1002 N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0093-691x(82)90017-6 ER -