[Clinical trials of vitamin A in therapy of infantile bronchial asthma].
D001249:Asthma; D002648:Child; D006801:Humans; D007223:Infant; D014801:Vitamin A / Q000627:therapeutic use*
D014801:Vitamin A
ASTHMA/in infant and child; VITAMIN A/therapeutic use
Experiências clänicas com a vitamina A na terapéutica da asma brônquica infantil.