the following images: File:HPA_Axis_Diagram_(Brian_M_Sweis_2012).png licensed with Cc-by-sa-3.0 2012-12-27T16:46:01Z BrianMSweis 789x671 (133435 Bytes)
DescriptionHPAAxisDiagram (BrianMSweis2012).svg English: Basic hypothalamic–pituitary–adrenal axis summary. Based on the PNG version by User:BrianMSweis