articles about fertility
Fertility responses of melatonin-treated gilts when there are different temperatures and lighting conditions
Reproductive performance of gilts and weaned sows grouped at different days after insemination
Administration of cloprostenol to sows improves WSI and farrowing rate
Causes of regular returns to estrus: the seminal dose or boar
This article covers the main semen- or boar-related factors that can cause regular returns to estrus.