TY - GEN AU - Arbeiter,K TI - [Attempt at temporary sterilization of female calves using gestagenic agents] SN - 0043-535X PY - 1971///0823 KW - Animals KW - Cattle KW - drug effects KW - Chlormadinone Acetate KW - pharmacology KW - Estrus KW - Female KW - Fertility KW - Megestrol KW - Pregnancy KW - Pregnanes KW - Progestins KW - Reproduction KW - Sterilization, Reproductive KW - veterinary N1 - Publication Type: Journal Article ER -