1. Fine Structure of the Cow's Udder During Gestation and Lactation;Feldman;Lab. Invest.,1961
2. Interpretation of the California Mastitis Test Results on Milk from Individual Mammary Quarters, Bucket Milk, and Bulk Herd Milk;Gray;J. Am. Vet. Med. Assoc.,1960
3. Bovine Mastitis;Little,1946
4. Assorted Observations on Mastitis;Mershon;Maryland Vet.,1961
5. Variation of Estimated Numbers of Milk Somatic Cells Stained with Wright's Stain or Pyronin Y-Methyl Green Stain;Paape;J. Dairy Sci.,1963