[Further experiences concerning the effect of vitamin A on mucosal diseases of the upper respiratory passages].
D006801:Humans; D009092:Mucous Membrane; D012137:Respiratory System; D012140:Respiratory Tract Diseases; D014801:Vitamin A / Q000627:therapeutic use*
D014801:Vitamin A
MUCOUS MEMBRANES; RESPIRATORY TRACT/diseases; VITAMIN A/therapeutic use
Yderligere erfaringer om A-vitaminets virkning pa slimhindelidelser i de ovre luftveje.