Influence of feeding level on FSH and LH secretion patterns during lactation , on uterus and follicle development after weaning in sows

Autor: Waehner, Martin
Matična publikacija: Krmiva (2008)

The management of reproduction in sow groups with time-orientated insemination to reduce seasonal performance variations

Autor: Huehn, U.
Matična publikacija: Stočarstvo (Zagreb) (1997)