GUPTA, PARUL, et al. “Lack of Association of Resistance towards Haemonchus Contortus Infection With PCR-RFLP of MHC-DYA Gene in Rambouillet Crossbred Sheep*”. The Indian Journal of Animal Sciences, vol. 82, no. 6, June 2012, https://epubs.icar.org.in/index.php/IJAnS/article/view/18916.