Dyfyniad APA

Tracy, T. S. (2007). Herbal Products: Toxicology adn clinical Pharmacology. Humane Press.

Dyfyniad Arddull Chicago

Tracy, Timothy S. Herbal Products: Toxicology Adn Clinical Pharmacology. New Jersy: Humane Press, 2007.

Dyfyniad MLA

Tracy, Timothy S. Herbal Products: Toxicology Adn Clinical Pharmacology. Humane Press, 2007.

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