TY - RPRT TI - A case-control study of plasma ascorbate and acute necrotizing ulcerative gingivitis. AU - S L Melnick AU - J O Alvarez AU - J M Navia AU - R B Cogen AU - J M Roseman PY - 1988 DO - 10.1177/00220345880670051201 UR - https://pubmed.ncbi.nlm.nih.gov/3163353/ ID - 3163353 ER -