American Association of Clinical Endocrinologists
   AACE is a professional organization devoted to the field of clinical endocrinology.
   http://www.aace.com/

BMC Endocrine Disorders
   Provides original research articles on the prevention, diagnosis and management of endocrine disorders, as well as related molecular genetics, pathophysiology, and epidemiology. For physicians.
   http://www.biomedcentral.com/bmcendocrdisord/

Case Studies in Endocrine Disorders
   Covers evaluation of pituitary, thyroid, parathyroid, adrenal, and reproductive endocrinology topics. Aimed at physicians.
   http://www.mcl.tulane.edu/classware/pathology/medical_pathology/endocrine_cases/casesTop.html

Endocrine System
   Describes the function of the hypothalamus, pituitary, thyroid, pancreas, adrenal, and pineal gland. Also the gonads.
   http://biology.clc.uc.edu/courses/bio105/endocrin.htm

Endocrine Today
   Clinical news on diabetes and endocrine disorders. Login required.
   http://www.endocrinetoday.com/

Endocrine and Metabolic Diseases
   Patient information on a variety of endocrine disorders.
   http://www.endocrine.niddk.nih.gov/

EndocrineWeb
   Provides easy to understand pages on endocrine disease, conditions, hormone problems, and treatment options. Intended for the education of patients and their families.
   http://www.endocrineweb.com/

Endocrinology
   OHSU Health presents on a variety of endocrine disorders. Includes a glossary and resources.
   http://www.ohsu.edu/health/health-topics/topic.cfm?id=8506&parent=12350

Endotext.org
   Covers clinical endocrine practice, including current information on the manifestations of endocrine disease, diagnosis, and treatment. Directed to physicians.
   http://www.endotext.org/

Hypothalamic Hamartoma Support Page
   Resources for children and families dealing with this rare endocrine tumor. Information about the function of the hypothalamus, symptoms, treatments, and personal stories. Includes MRI images.
   http://www.hhugs.com/

Pathophysiology of the Endocrine System
   Presents a tour on the mechanisms of hormone action.
   http://arbl.cvmbs.colostate.edu/hbooks/pathphys/endocrine/index.html

The Endocrine Society
   Active professional endocrinology organization that promotes understanding of hormone, metabolism and gland communication through research to diagnose, treat, and prevent endocrine disease.
   http://www.endo-society.org/

The Merck Manual: Endocrine and Metabolic Disorders
   Chapters on a variety of endocrine problems such as hyperlipidemia, polyglandular deficiency syndromes, the porphyrias, amyloidosis, and others.
   http://www.merck.com/mrkshared/mmanual/section2/sec2.jsp