. . "A comprehensive reference of all the precribing information contained in Physician's desk reference, PDR for ophtalmology, and PDR for nonprescription drugs, including all chemical structures, illustrations, and full color photographs, integrated with a module on drug interactions. Also contains the texts of The Merck manual, Stedman's medical dictionary, and other aids to diagnosis and treatment."@en . "PDR electronic library on CD-ROM"@en . . . "PDR library"@en . . . . . . . "PDR electronic library (Online)"@en . . . . . . . . . . . "PDR on CD-ROM"@en . "Physicians' desk reference electronic library"@en . "Dictionaries"@en . . "Database"@en . "PDR electronic library"@en . "P.D.R. electronic library"@en . . . "A comprehensive reference of all the prescribing information contained in Physician's desk reference, PDR for ophthalmology, and PDR for nonprescription drugs, including all chemical structures, illustrations, and full color photographs, integrated with a module on drug interactions. Also contains the text of Stedman's medical dictionary, and other aids to diagnosis and treatment."@en . . . . . . "Periodicals"@en . "Drugs, Non-Prescription Dictionary English." . . "Biological Products Catalogs." . . "Ophthalmic Solutions Catalogs." . . "Drugs, Non-Prescription Catalogs." . . "Pharmaceutical Preparations adverse effects Dictionary English." . . "Ophthalmic Solutions Dictionary English." . . "Pharmaceutical Preparations Catalogs." . . "Pharmaceutical Preparations." . . "Drug Interactions Dictionary English." . . "Biological Products Dictionary English." . . "Pharmaceutical Preparations Dictionary English." . . "Drug Interactions Catalogs." . . "Pharmacology." . . "Pharmaceutical Preparations adverse effects Catalogs." . .