[Discussion on hibernal lung affections.  III.  Respiratory infections in infants during the winter].
D006801:Humans; D007223:Infant; D008168:Lung; D012141:Respiratory Tract Infections; D012621:Seasons
RESPIRATORY TRACT/infections
Colloque sur les affections pulmonaires hivernales.  III.  Infections respiratoires hivernales du nourrisson.