1. ZINC AND THE IMMUNE SYSTEM IN CATTLE
2. Evidence of a lethel trait A 46, in black pied Danish cattle of Friesian descent.;Andresen;Nord. Vet. Med.,1970
3. Morbus Ademae, en ny sundrom bos SDM kalve, muligis med genetisk baggrund.;Grønberg-Pederson;Medlemsblad Danske Dyrlaegeforen,1970
4. An inherited defect in Friesian calves.;McPherson;Nord. Vet. Med.,1964
5. Development of Zinc deficiency in Holstein calves fed a purified diet.;Miller;J. Dairy Sci.,1960