TY - GEN AU - Lunstra,D D AU - Gregory,K E AU - Cundiff,L V TI - Heritability estimates and adjustment factors for the effects of bull age and age of dam on yearling testicular size in breeds of bulls SN - 0093-691X PY - 2012///1002 N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0093-691x(88)90270-1 ER -