ＴｈｅＥｓｔａｂｌｉｓｈｍｅｎｔａｎｄＣｈａｒａｃｔｅｒｉｚａｔｉｏｎｏｆＴｗｏＣｅｌｌＳｔｒａｉｎｓＳｅｃｒｅｔｉｎｇＡｎｔｉｅａｒｌｙＰｒｅｇｎａｎｃｙＦａｃｔｏｒＭｏｎｏｃｌｏｎａｌＡｎｔｉｂｏｄｙＳｕＢａｏｔｉａｎ；（苏宝田），ＣｈｅｎＦｅｉ... TheEstablishmentandCharacterizationofTwoCellStrainsSecretingAntiearlyPregnancyFactorMonoclonalAntibodySuBaoti......