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1930年Philipp报道,在妊娠期间母体分泌泌乳性物质,并认为此物质来自垂体部位。1936年Ehrhardt首先注意到在胎盘内产生泌乳素类的蛋白,至1961年由Ito和Higashi提纯。1962年Josimovich和Mc-Laren将其命名为“人胎盘泌乳素”(human placental lactogen简称HPL)。此物质还有其他名称如;“纯化胎盘蛋白”(purified placental protein简称PPP);人绒毛膜促生长泌乳激素(human chorionic somatomammotropin,HCS);或人生长激素泌乳素(human growth-hormone-prolactin)
Philippine 1930 reports that during pregnancy maternal secretion of lactating material, and that the material from the pituitary gland. In 1936 Ehrhardt first noticed that prolactin-producing proteins in the placenta were purified by Ito and Higashi in 1961. In 1962 Josimovich and Mc-Laren named it “human placental lactogen” (HPL). This material has other names such as: “purified placental protein” (PPP); human chorionic somatomammotropin (HCS); or human growth-hormone-prolactin