Preclinical testing of drugs in experimental animals or in vitro for their biological and toxic effects and potential clinical applications.

Synonyms: Preclinical Drug Evaluation, Screening, Drug, Drug Screenings, Evaluations, Preclinical Drug, Drug Evaluations, Preclinical, Evaluation Studies, Drug, Pre-Clinical, Drug Evaluation Studies, Preclinical, Screenings, Drug, Evaluation Studies, Drug, Preclinical, Evaluation, Preclinical Drug, Preclinical Drug Evaluations, Medicinal Plants Testing, Preclinical, Drug Screening, Drug Evaluation, Preclinical