TY - GEN AU - O'Neill,P A AU - Russell,P TI - The control of inbreeding in closed herds with limited numbers of sires SN - 0042-4900 PY - 1977///0129 KW - Animals KW - Cattle KW - physiology KW - Crosses, Genetic KW - Female KW - Fertilization KW - Inbreeding KW - Male KW - Pregnancy KW - Statistics as Topic N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/vr.99.18.357 ER -