[Seasonal variations of infant mortality].
D005767:Gastrointestinal Diseases / Q000401:mortality; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000401:mortality*; D011014:Pneumonia / Q000401:mortality; D012621:Seasons
O sezonnykh kolobaniiakh detskoi smertnosti.