[Bronchial asthma; therapeutic action of vitamin A in large doses].
D001249:Asthma / Q000628:therapy*; D006801:Humans; D014801:Vitamin A / Q000627:therapeutic use*
D014801:Vitamin A
ASTHMA/therapy; VITAMIN A/therapeutic use
Asma bronquial; acción terapéutica de la vitamina A en altas dosis.