Relations (1)

cross_type 1.58 — strongly supporting 2 facts

The World Health Organization is related to medicinal plants because it has conducted pharmacological screenings on approximately 20,000 of them [1] and officially recognizes them as a primary source for drug development [2].

Facts (2)

Sources
Review article Medicinal importance, pharmacological activities, and ... sciencedirect.com ScienceDirect 1 fact
claimThe World Health Organization (WHO) states that medicinal plants are the best source for obtaining a variety of drugs.
Phytochemical and Pharmacological Studies of Traditionally Used ... heraldopenaccess.us Journal of Food Science & Nutrition 1 fact
claimThe World Health Organization has explored approximately 20,000 medicinal plants globally for pharmacological screening and therapeutic purposes.