TY - RPRT TI - Immunological changes in hydroxyurea-induced collagen disease. AU - A M Layton AU - J A Cotterill PY - 1994 DO - 10.1111/j.1365-2133.1994.tb08565.x UR - https://pubmed.ncbi.nlm.nih.gov/7947215/ ID - 7947215 ER -