title: Searching online and Web-based resources for information on natural products used as drugs.
abstract: Finding and evaluating information on natural products used as drugs can present challenges to the information professional. In this study, eight databases including resources retrieved on the Web were compared for relevancy and uniqueness. Ten reference questions related to natural products used as drugs were searched in the latest three year file of a number of databases, including MEDLINE, International Pharmaceutical Abstracts, and EMBASE/Excerpta Medica. In addition, the Web was searched for relevant Internet sites using the Alta Vista search engine. EMBASE/Excerpta Medica retrieved the largest number of relevant citations for four of the ten questions. MEDLINE, the Health Reference Center, and Alta Vista each retrieved the largest numbers in two questions. Overall, the standard medical databases were the first choice for the health professional and for many lay people because of their more extensive indexing and coverage of authoritative journals.
authors.affiliation: Health Sciences and Human Services Library, University of Maryland, Baltimore 21201-1512, USA.
authors.forename: V L
authors.initials: VL
authors.lastname: Stone
authors.forename: D L
authors.initials: DL
authors.lastname: Fishman
authors.forename: D B
authors.initials: DB
authors.lastname: Frese
mesh_terms: D000529:Complementary Therapies; D016206:Databases, Bibliographic; D005069:Evaluation Studies as Topic; D016247:Information Storage and Retrieval; D020407:Internet; D016239:MEDLINE; D008519:Medicine, Traditional; D009862:Online Systems; D004364:Pharmaceutical Preparations; D012106:Research
chemical_list: D004364:Pharmaceutical Preparations