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- British Pharmacopeia (Multi Volume)www.pharmacopoeia.com
- Clinical Pharmacologywww.clinicalkey.com
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- Goodman & Gilman’s Pharmacological Basis of Therapeuticsaccessmedicine.mhmedical.com
- Martindale, The Complete Drug Reference
- United States Food and Drug Administrationwww.fda.gov
- MedicineNet – Health and Medical Information Produced by Doctorswww.medicinenet.com
- Drugs.comwww.drugs.com
- GoodRxwww.goodrx.com
- RxListwww.rxlist.com
