Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5786510.17816/kazmj57865MiscellaneousDetection of vitamin C by intracutaneous testDembskayaV.info@eco-vector.com1306194036669690901202109012021Copyright © 2021, Dembskaya V.2021<p>Deutsch, med. Wochenschr. Т 65, 18VIII, 1939.</p>Kazan Medical archiveКазанский медицинский архив