Article I.—Description of the Gangrenous Ulcer of the Mouths of Children. By B. H. Coates, M. D. one of the Physicians to the Philadelphia Children's Asylum, &c. Having had opportunities of witnessing the ravages and unmanageable character of this destructive disease, I have long and deeply felt the want of some written account, both of the malady, and of a proper mode of treatment. Some research and observation, made in consequence of... more...