title: RNA tumor virus-like particles in thymus cells of patients with myasthenia gravis.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D006965:Hyperplasia; D008875:Middle Aged; D009157:Myasthenia Gravis / Q000382:microbiology*; D012194:RNA-Directed DNA Polymerase / Q000032:analysis; D012190:Retroviridae / Q000302:isolation & purification*; D013945:Thymoma / Q000382:microbiology; D013950:Thymus Gland / Q000382:microbiology* / Q000648:ultrastructure; D013953:Thymus Neoplasms / Q000382:microbiology
chemical_list: D012194:RNA-Directed DNA Polymerase