as the pgf2alpha treatment did not have any adverse effects on the composition and the normal growth of the piglets ( except for a smaller litter size in the prepuberal gilts , probably due to age of the animals ) , while transitory side-effects only occurred exceptionally after treatment ( slight excitement ) , the use of pgf2alpha is suggested for production of functional recovery in virgin gilts with apparent persistent clinical anoestrus , for the synchronization of oestrus in primiparous gilts on farms with no apparent reproductive disorders , and for the concentration of births also in pluriparous pigs past the 12th day of the normal oestrous cycle before injection , and for the induction of precocious oestrus and subsequent early conception in gilts of prepuberal age .
C0035150
reproductive
C0025329
oestrous cycle