work of the following images: File:Hypothalamus_pituitary_testicles_axis.png licensed with Cc-by-sa-3.0-migrated, GFDL 2010-08-15T08:03:17Z Boghog 979x1653...
work of the following images: File:Hypothalamus_pituitary_testicles_axis.png licensed with Cc-by-sa-3.0-migrated, GFDL 2010-08-15T08:03:17Z Boghog 979x1653...
image is a derivative work of the following images: File:Testosterona-ciclo.png licensed with Cc-by-sa-3.0-migrated, GFDL 2007-01-13T23:54:10Z Acracia 245x332...
