@misc{indiciaec8af32f20253, title = {Mastitis control program: effect on milk production.}, author = {R P Natzke and R W Everett and R S Guthrie and J F Keown and A M Meek and W G Merrill and S J Roberts and G H Schmidt}, year = {1972}, doi = {10.3168/jds.s0022-0302(72)85658-3}, url = {https://pubmed.ncbi.nlm.nih.gov/4116355/}, note = {Source identifier: 4116355} }