TY  - RPRT
TI  - Observations on the morbidity problem in machine-reared calves.
AU  - J M Riggott
AU  - W B Quarmby
PY  - 1971
DO  - 10.1016/s0007-1935(17)37635-2
UR  - https://pubmed.ncbi.nlm.nih.gov/5103487/
ID  - 5103487
ER  -