TY  - RPRT
TI  - Some factors affecting pig survival.
AU  - B Bereskin
AU  - C E Shelby
AU  - D F Cox
PY  - 1973
DO  - 10.2527/jas1973.365821x
UR  - https://pubmed.ncbi.nlm.nih.gov/4703715/
ID  - 4703715
ER  -