00664naa#a2200193#i#450# EN\\bibl\42206 20241123162730.6 2077-7566 20210122b2021####ek#y0engy0150####ca RU DIAGNOSIS OF ORAL MUCOSAL PATHOLOGY IN PATIENTS WITH VARIOUS MANIFESTATIONS OF GROUP B VITAMIN IMBALANCE Journal article Ekaterinburg TIRAZH Publishing House 2021 6 с. Journal article local Медицина. Охрана здоровья. 61 Yatsenko Anna K. Trankovskaya Lidiya Viktorovna Artyulova Olga Alekseevna dental-press.ru