Hager, T. (2022). Ten drugs: How plants, powders, and pills have shaped the history of medicine.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHager, Thomas. Ten Drugs: How Plants, Powders, and Pills Have Shaped the History of Medicine. 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHager, Thomas. Ten Drugs: How Plants, Powders, and Pills Have Shaped the History of Medicine. 2022.
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