TY  - RPRT
TI  - Elements of mastitis control.
AU  - R P Natzke
PY  - 1981
DO  - 10.3168/jds.s0022-0302(81)82713-0
UR  - https://pubmed.ncbi.nlm.nih.gov/7024348/
ID  - 7024348
ER  -