2012. Estimation of Heavy Metals in Medicinal Plants as a Source of Herbal Medicine Used in Cardiovascular Diseases: Short Communication: Heavy Metals in Medicinal Plants. Biological Sciences - PJSIR. 55, 3 (Dec. 2012), 169–171. DOI:https://doi.org/10.52763/PJSIR.BIOL.SCI.55.3.2012.169.171.