KUMAR, S. ., ISLAM, R. ., DEKA, P. ., KAR, P. ., BARMAN, K. ., DAS, P. J. ., & GUPTA, V. K. . (2026). Pig multiplier units and artificial insemination at farmers’ fields: Success, impact and constraints. The Indian Journal of Animal Sciences, 95(12), 1123–1130. https://doi.org/10.56093/ijans.v95i12.172738