[1]
Urasopon, N., Tantasuparuk, W. and Techakumphu, M. 2015. THE EFFECTS OF WEANING-TO-OESTRUS INTERVAL ON THE EXPRESSION OF OESTRUS AND THE TIMING OF OVULATION IN SOWS.
The Thai Journal of Veterinary Medicine
. 33, 2 (Jul. 2015), 55–62.