[DO COSMIC RAYS PRESENT A RADIOBIOLOGICAL DANGER BETWEEN 20 AND 30 KILOMETERS OF ALTITUDE?].
D000337:Aerospace Medicine; D000531:Altitude; D003359:Cosmic Radiation; D006801:Humans; D011832:Radiation Injuries; D011853:Radiobiology
ALTITUDE; AVIATION MEDICINE; COSMIC RADIATION; RADIATION INJURY
LES RAYONNEMENTS COSMIQUES PR'ESENTENT-ILS UN DANGER RADIOBIOLOGIQUE ENTRE 20 ET 30 KILOM'ETRES?