Ellis C، Nature Reviews Drug Discovery GPCR Questionnaire Participants (يوليو 2004). "The state of GPCR research in 2004". Nature Reviews. Drug Discovery. ج. 3 ع. 7: 575, 577–626. DOI:10.1038/nrd1458. PMID:15272499.
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pubmed.ncbi.nlm.nih.gov
Ellis C، Nature Reviews Drug Discovery GPCR Questionnaire Participants (يوليو 2004). "The state of GPCR research in 2004". Nature Reviews. Drug Discovery. ج. 3 ع. 7: 575, 577–626. DOI:10.1038/nrd1458. PMID:15272499.