[Studies on the activity in mice of tissue extracts from leukemic patients with the use of the method of tissue culture].
D000818:Animals; D006801:Humans; D051379:Mice; D046509:Tissue Culture Techniques; D014020:Tissue Extracts; D014780:Viruses
D014020:Tissue Extracts
TISSUE CULTURE; TISSUE EXTRACTS; VIRUSES