TY - RPRT TI - Busulfan hyperpigmentation: light and electron microscopic studies. AU - B A Adam AU - R Ismail AU - S Sivanesan PY - 1980 DO - 10.1111/j.1346-8138.1980.tb01993.x UR - https://pubmed.ncbi.nlm.nih.gov/7026635/ ID - 7026635 ER -