eMedicine: Lymphogranuloma Venereum 
Includes article covering LGV's pathophysiology, causes, and treatment.
http://www.emedicine.com/EMERG/topic304.htmUrologyChannel: Lymphogranuloma 
Short overview suitable for the layman.
http://www.urologychannel.com/std/lymphogranuloma.shtml
Lymphogranuloma Venereum 
Fact sheet from the New York State Department of Health.
http://www.health.state.ny.us/nysdoh/communicable_diseases/en/lymp.htm
MedlinePlus: Lymphogranuloma Venereum 
Encyclopedia article covering causes, symptoms, treatment, and prevention.
http://www.nlm.nih.gov/medlineplus/ency/article/000634.htm