Rojkittikhun, T., Rojanasthien, S., Einarsson, S., Madej, A., & Lundeheim, N. (1991). Effect of Fractionated Weaning on Hormonal Patterns and Weaning to Oestrus Interval in Primiparous Sows. Acta Vet Scand.
Chicago Style citaatRojkittikhun, T., S. Rojanasthien, S. Einarsson, A. Madej, en N. Lundeheim. "Effect of Fractionated Weaning On Hormonal Patterns and Weaning to Oestrus Interval in Primiparous Sows." Acta Vet Scand 1991.
MLA citatieRojkittikhun, T., et al. "Effect of Fractionated Weaning On Hormonal Patterns and Weaning to Oestrus Interval in Primiparous Sows." Acta Vet Scand 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.