TY  - GEN
AU  - Izard,M K
AU  - Vandenbergh,J G
TI  - The effects of bull urine on puberty and calving date in crossbred beef heifers
SN  - 0021-8812
PY  - 1983///0214
KW  - Animals
KW  - Body Weight
KW  - Cattle
KW  - physiology
KW  - Female
KW  - Male
KW  - Palpation
KW  - veterinary
KW  - Pheromones
KW  - Pregnancy
KW  - Pregnancy, Animal
KW  - Progesterone
KW  - blood
KW  - Reproduction
KW  - Seasons
KW  - Sexual Maturation
KW  - drug effects
KW  - Urine
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.2527/jas1982.5551160x
ER  -