title: The relationship between protein polymorphism and mastitis in Friesland cows.
mesh_terms: D000818:Animals; D002364:Caseins / Q000032:analysis; D002417:Cattle; D004586:Electrophoresis; D005260:Female; D005787:Gene Frequency; D007782:Lactoglobulins / Q000032:analysis; D008414:Mastitis, Bovine / Q000235:genetics / Q000378:metabolism; D008894:Milk Proteins / Q000032:analysis*; D011110:Polymorphism, Genetic
chemical_list: D002364:Caseins; D007782:Lactoglobulins; D008894:Milk Proteins