1. Calcium metabolism in lactating ewes;Braithwaite;Br. J. Nutr.,1969
2. Calcium metabolism in pregnant ewes;Braithwaite;Br. J. Nutr.,1970
3. The effect of changes of dietary calcium concentration on calcium metabolism in sheep;Braithwaite;Br. J. Nutr.,1974
4. The interpretation of studies of calcium and phosphorus balance in ruminants;Duncan;Nutr. Abstr. Rev.,1958
5. Adaptation to different calcium intakes in dogs;Gershof;J. Nutr.,1958