Lymphatic vessels and its significance for transporting polypeptide hormones revealed by observation on the rat pancreas with enzyme - histochemical staining and immuno - gold injecting 酶组织化学和免疫金显示大鼠胰淋巴管及其多肽激素转运的意义
2.
Growth hormone releasing factor is polypeptide hormone releasing by animal hypothaiami . it can induction synthesis and excretion of growth hormone which rise growth hormone level of animal . we large - scale cultured jm - 109 strain recombinant plasmid of grf 生长激素释放因子( growthhormonereleasingfactor ， grf )是由动物下丘脑合成并分泌的一种多肽激素，能特异性的诱导生长激素的合成与分泌，提高体内生长激素的水平。
