[Hepatitis B endemic in leukemic children].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006509:Hepatitis B / Q000150:complications*; D006511:Hepatitis B Antigens / Q000276:immunology; D006801:Humans; D007938:Leukemia / Q000150:complications*
D006511:Hepatitis B Antigens
Hepatitis-B-Endemie bei leukämiekranken Kindern.