title: Interactions between normal lymphoid cells and HTLV-I producer cells.
mesh_terms: D002459:Cell Fusion; D002472:Cell Transformation, Viral; D017977:Deltaretrovirus / Q000254:growth & development*; D006801:Humans; D066298:In Vitro Techniques; D008214:Lymphocytes / Q000382:microbiology* / Q000648:ultrastructure; D008854:Microscopy, Electron; D009000:Monocytes / Q000648:ultrastructure*; D014776:Virus Cultivation