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4. Studie zur Verwendung von Thomasmehl als Mineralfutter;Brüggemann;Ztschr. f. Tierphysiologie, Tierernährung und Futtermittelkunde,1959
5. Het bepalen der endogene Feces-Phosphor met de radioactieve Phosphorisotop P-32. - Medd. Land.-Hocheschool;Buysse;Gent,1952