TY  - RPRT
TI  - Mastitis control: methods and progress.
AU  - G H Schmidt
PY  - 1969
DO  - 10.3168/jds.s0022-0302(69)86630-0
UR  - https://pubmed.ncbi.nlm.nih.gov/5391056/
ID  - 5391056
ER  -