1. Red blood cell potassium and haemoglobin polymorphism in sheep. A review;Agar;Anim. Breed. Abstr.,1972
2. The performance of sheep with differing haemoglobin and potassium blood types;King;J. agric. Sci., Camb.,1958
3. Singh , L. B. 1972 Studies on haemoglobin and potassium polymorphism in sheep in relation to some productive traits Unpublished Ph. D. thesis
4. Hairiness in wool in relation to blood potassium types in Marwari sheep;Taneja;Experientia,1968
5. On the relationship between wool quality and the type and concentration of blood potassium in sheep;Taneja;Experientia,1969