Não informado. (2020). Polish Journal of Pathology. Polish Society of Pathologists.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Polish Journal of Pathology. Krakow, Polonia: Polish Society of Pathologists, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Polish Journal of Pathology. Polish Society of Pathologists, 2020.
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