1. Further investigations on some aspects concerning yield and fertility in dairy cattle. (Trans, title);Andersen;Ann. Rep. Roy. Vet. & Agr. Coll., Copenhagen,1968
2. Investigation of the relationship between yield and fertility and between different measures of fertility at the Danish progeny testing stations. (Trans, title);Andersen;Ann. Rep. Roy. Vet. & Agr. Coll., Copenhagen,1968
3. Gestation length and birth weight in cattle and buffaloes;Andersen;A review. J. Dairy Sci.,1965
4. Variations in amount of culling from DHIA herds;Asdell;J. Dairy Sci.,1951
5. β-globulin type, fertility and embryonic mortality in cattle;Ashton;J. Reprod. Fertility,1962