TY - GEN AU - Cheraskin,E AU - Ringsdorf,W M TI - A lingual vitamin C test. VI. Effect of three week vitamin C versus placebo supplementation SN - 0020-9406 PY - 1969///0427 KW - Analysis of Variance KW - Ascorbic Acid KW - administration & dosage KW - Clinical Trials as Topic KW - Fasting KW - Humans KW - Placebos KW - Time Factors KW - Tongue N1 - Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ER -