Di Fiore, M M D-aspartic acid is implicated in the control of testosterone production by the vertebrate gonad. Studies on the female green frog, Rana esculenta. [electronic resource] - The Journal of endocrinology May 1998 - 199-207 p. digital Publication Type: Journal Article ISSN: 0022-0795 Standard No.: 10.1677/joe.0.1570199 doi Subjects--Topical Terms: Amino Acids--analysisAnimalsAspartic Acid--analysisChromatography, High Pressure LiquidEstrus--metabolismFemaleOvarian Follicle--chemistryOvary--chemistryRana esculentaTestosterone--biosynthesis