He-Williams, H. M. (1992). Synthetic studies on carbapenem antibiotics and the alkaloid (+)-nitramine. Uppsala University ; Distributor, Almqvist & Wiksell International.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHe-Williams, Hua Ming. Synthetic Studies on Carbapenem Antibiotics and the Alkaloid (+)-nitramine. Uppsala : Stockholm, Sweden: Uppsala University ; Distributor, Almqvist & Wiksell International, 1992.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHe-Williams, Hua Ming. Synthetic Studies on Carbapenem Antibiotics and the Alkaloid (+)-nitramine. Uppsala University ; Distributor, Almqvist & Wiksell International, 1992.
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