TY  - RPRT
TI  - Mating management in pigs.
AU  - D P Henry
PY  - 1972
DO  - 10.1111/j.1751-0813.1972.tb05152.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4672115/
ID  - 4672115
ER  -