STOMATITIS and pharyngitis due to lack of vitamin B12.
D006801:Humans; D010612:Pharyngitis / Q000209:etiology*; D013280:Stomatitis / Q000209:etiology*; D014805:Vitamin B 12; D014806:Vitamin B 12 Deficiency / Q000150:complications*
D014805:Vitamin B 12
PHARYNGITIS/etiology and pathogenesis; STOMATITIS/etiology and pathogenesis; VITAMIN B12 DEFICIENCY/complications