KYRIAKIS, S., ANDREOTIS, J., STOITSIOU, C., DONOS, A. and TSAKALOF, P. (2019) “Induced oestrus in lactating sows by administration of PMS and HCG”, Journal of the Hellenic Veterinary Medical Society, 30(4), pp. 249–252. doi: 10.12681/jhvms.21419.