Here you have some interesting databases in our field:
G-protein receptor coupled database
BioMedNet-Medline
Biomed Central
PubMed Central
Entrez PubMed
Biological resources
GPCR related sites
PDSP drug database (the most interesting for pharmacologists)
SDSC workbench (Bioinformatics tools)
E-mail: jsvnqr@iibb.csic.es