TY - GEN AU - Tajima,A AU - Graham,E F AU - Hawkins,D M TI - Estimation of the relative fertilizing ability of frozen chicken spermatozoa using a heterospermic competition method SN - 0022-4251 PY - 1989///0323 KW - Animals KW - Chickens KW - Fertility KW - Freezing KW - Insemination, Artificial KW - veterinary KW - Male KW - Semen Preservation KW - Spermatozoa KW - physiology N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1530/jrf.0.0850001 ER -