Autelitano, D J Pregnancy-associated changes in ovarian immunoreactive beta-endorphin in rats. [electronic resource] - The Journal of endocrinology Mar 1986 - 343-50 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0022-0795 Standard No.: 10.1677/joe.0.1080343 doi Subjects--Topical Terms: AnimalsChromatography, GelChromatography, High Pressure LiquidEndorphins--analysisFemaleHistocytochemistryImmunoenzyme TechniquesOvary--analysisPregnancyPregnancy, AnimalRadioimmunoassayRatsRats, Inbred Strainsbeta-Endorphin