Não informado. (1969). Annals of Clinical Biochemistry. British Medical Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Annals of Clinical Biochemistry. London: British Medical Association, 1969.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Annals of Clinical Biochemistry. British Medical Association, 1969.
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