ISOLATION OF VIRUSES FROM LEUKAEMIC PATIENTS.
D001853:Bone Marrow; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D007668:Kidney; D007938:Leukemia; D009500:Neutralization Tests; D009858:Oncogenic Viruses; D046509:Tissue Culture Techniques; D014776:Virus Cultivation
BONE MARROW; EMBRYO; KIDNEY; LEUKEMIA; NEUTRALIZATION TESTS; ONCOGENIC VIRUSES; TISSUE CULTURE; VIRUS CULTIVATION