LH, E 2 and P 4 Levels from Weaning to Postweaning Oestrus in Primparous Sows
LH, E 2 and P 4 Levels from Weaning to Postweaning Oestrus in Primparous Sows
初产母猪断乳至发情的激素水平
LH, E 2 and P 4 Levels from Weaning to Postweaning Oestrus in Primparous Sows
初产母猪断乳至发情的激素水平