title: Breakage factor in systemic sclerosis and protector effect of L-cysteine.
mesh_terms: D002478:Cells, Cultured; D002842:Chromatids / Q000187:drug effects; D002869:Chromosome Aberrations; D002875:Chromosomes / Q000187:drug effects; D003470:Culture Media; D003545:Cysteine / Q000494:pharmacology*; D006801:Humans; D008214:Lymphocytes / Q000187:drug effects / Q000648:ultrastructure; D008938:Mitosis / Q000187:drug effects; D012595:Scleroderma, Systemic / Q000097:blood / Q000235:genetics* / Q000382:microbiology
chemical_list: D003470:Culture Media; D003545:Cysteine