P. PARASAR, B. BHUSHAN, J. S. YADAV, A. SHARMA, and T. DUTT, “DNA polymorphism of major histocompatibility complex class II DQA and DQB genes in crossbred cattle (Bos taurus — Bos indicus)”, Indian J of Anim Sci, vol. 81, no. 7, Jul. 2011, doi: 10.56093/ijans.v81i7.7741.