NEAUPANE TR, PANDIT RK, JOGI S, SHRIVASTAVA OP, AGARWAL RG. Vaginal biopsy, pregnancy detection and induction of farrowing in crossbred sows. ijar [Internet]. 2003 Jun. 30 [cited 2025 Aug. 28];24(1):73-4. Available from: https://journals.acspublisher.com/index.php/ijar/article/view/5914