Primary tbc of the nose. A. G. Umanskaya (Vest. Rino-lar.-ot., 1926, No. 6) - PDF (Russian)
© 1927 Yakhontov S.
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under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
This work is licensed
under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.