Abstract The objective of the present study was to explore potential avian hypophysis induce breeding climbing perch. pituitary glandof local chicken and duck its combination tested at same dose 0.5 ml/kg body weight (BW) broodfish. Therefore, treatments as follows; treatment A = BW Ovaprim (control; Treatment B= extract; C= D= 0.25 extract + extract. ANOVA test showed that extracts had a signi...

The direct action of 17 p-estradiol and cholesterol on cells of the pituitary pars distalis, as revealed by staining with peroxidase-labeled antibody, was studied in female rats. Pellets of pure cholesterol and of estradiol mixed with cholesterol were implanted into the left lobe of the pars distalis 14-32 days after ovariectomy and left in place for 7-16 days. Rabbit antisera to rat prolactin,...