1. Infectious disease information, NCID, CDC -- Centers for Disease Control and Prevention
However, because we aren't a medical encyclopedia, information is not comprehensive on every disease and we do not offer information on all diseases. ), use...
http://www.cdc.gov/ncidod/diseases/index_ip.htm#m

2. Pd-Pg
"PDA" is more commonly referred to as "Patent Ductus Arteriosus" in the medical community. "PDT" is more commonly referred to as "Photodynamic Therapy" in t...
http://yourtotalhealth.ivillage.com/pd-pg

3. Ask an Expert: LICE -- Netwellness Homepage
Adult females lay eggs (also called nits), which are glued to the base of the host`s hair in the case of head lice and pubic lice, and are attached to cloth...
http://netwellness.org/question.cfm/10482.htm