Clinical trial of Sporlac in the treatment of recurrent aphthous ulceration.
D002986:Clinical Trials as Topic; D006801:Humans; D007778:Lactobacillus / Q000502:physiology*; D013171:Spores, Bacterial; D013281:Stomatitis, Aphthous / Q000188:drug therapy*; D014803:Vitamin B Complex / Q000627:therapeutic use*
D014803:Vitamin B Complex