TY - RPRT TI - Screening tests for new teat dips. AU - R J Farnsworth AU - D W Johnson AU - L Dewey PY - 1976 DO - 10.3168/jds.s0022-0302(76)84473-6 UR - https://pubmed.ncbi.nlm.nih.gov/993415/ ID - 993415 ER -