History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c15.123
History of Chemistry in Ancient and Medieval India, Incorporating the History of Hindu Chemistry by Acharya Prafulla Chandra Ray c15.123
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c15.123
Compounds of arsenic such as white arsenic (*phenasma bhasma*) and orpiment were recognized as poisons