File:Cortisol.png

Description
Chemical structure of the 11&beta;,17,21-trihydroxypregn-4-ene-3,20-dione (cortisol)

Structure chimique du 11&beta;,17,21-trihydroxypregn-4-ène-3,20-dione (cortisol)

Selfmade by Foobar 14:59, 12 July 2006 (UTC)