The aim of the present study was to investigate the relationship between EGF, AREG and LIF genes polymorphisms and reproductive traits of Polish Large White (PLW) and Polish Landrace (PL) sows.
The aim of the present study was toinvestigate the relationship between EGF, AREG and LIF genes polymorphisms and reproductive traits of PolishLarge White (PLW) and Polish Landrace (PL) sows.