Drug InfoNet Doctors' Answers to Patients Questions  
   Questions answered about testosterone for pain, sex drive, and body building.
   http://www.druginfonet.com/faq/faqtesto.htm

REI Study  
   Generalized benefits for testosterone gel and therapies provided by UCLA.
   http://www.rei.edu/news/androgel_6_22.html

Can a New Gel Help Older Men Become More Vital?  
   This article describes what AndroGel is, who it benefits, how testosterone therapy works and the side effects.
   http://www.intelihealth.com/IH/ihtIH/WSIHW000/23414/24788.html

Testosterones.com  
   Information on various testosterone forms and indications for therapy.
   http://www.testosterones.com/cypionate.htm

CenterWatch  
   Information for AndroGel, FDA approved drug therapies archives from CenterWatch clinical trials.
   http://www.centerwatch.com/patient/drugs/dru611.html

Max Sports and Fitness Magazine  
   Provides information on testosterone gel products, known effects, and research from the Endocrine Society in Toronto.
   http://www.maxsportsmag.com/science/issue22/22sci1.htm

KS&A  
   Information on testosterone replacement therapy, sex chromosome variations, including detailed pharmacokinetics.
   http://www.genetic.org/ks/scvs/duj_trt.htm

Low Testosterone - Seekwellness.com  
   Information and a quiz for men to help them decide whether or not to seek doctor's care.
   http://www.seekwellness.com/impotence/low_testosterone.htm

AndroGel  
   Manufacturer's site provides product information and FAQs on low testosterone.
   http://www.androgel.com/

The Jean Hailes Foundation  
   Generalized therapeutic information pertaining to the proper uses of testosterone for women.
   http://www.jeanhailes.org.au/issues/hrt_testosterone.htm

DrugDigest: Testosterone Gel ( AndroGel )  
   Information on dosage, usage, side effects, interactions, and drug comparisons, including generics when available.
   http://www.drugdigest.org/DD/DVH/Uses/0,3915,550100|Androgel,00.html

Testosterone Online  
   Providing an in-depth look at Testosterone with comprehensive FAQ's.
   http://www.testosterone.uk.net

Striant  
   Manufacturer's site for testosterone replacement therapy delivered in a tablet-like product that adheres to the gum surface inside the mouth. Includes patient and prescriber information.
   http://www.columbialabs.com/Striantdisclamer.htm

Testosterone Transdermal System  
   Rxlist information about Androderm. Full prescribing information, including pharmacokinetics and general androgenic effects.
   http://www.rxlist.com/cgi/generic/testos.htm