TY - GEN AU - Van Den Berg,J AU - Grootenhuis,G TI - [Mastitis and Streptococci of the L group. (author's transl)] SN - 0040-7453 PY - 1975///1122 KW - Animals KW - Cattle KW - Lactococcus lactis KW - isolation & purification KW - Mastitis, Bovine KW - microbiology KW - Milk N1 - Publication Type: Journal Article ER -