Drug Plants -- See Medicinal plants Here are entered works on the description and/or the cultivation of medicinal plants. Works on the discipline of medical botany are entered under Botany, Medical.
Drug Prescribing -- See Drugs Prescribing Here are entered works on prescribing of drugs. Works on how to write drug prescriptions are entered under Prescription writing.
Drug Surveillance -- See Drug utilization Here are entered works on the use of therapeutic drugs as reported by government agencies, hospitals, physicians and drug firms. --subdivision Drug use under names of individual persons, and under classes of persons and ethnic groups