Protective effect of zinc sulphate in a natural facial eczema outbreak in dairy cows.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology / Q000517:prevention & control*; D004485:Eczema / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*; D005145:Face; D005260:Female; D013431:Sulfates / Q000627:therapeutic use; D015032:Zinc / Q000627:therapeutic use*
D013431:Sulfates; D015032:Zinc