TY - RPRT TI - Hydroxyapatite phagocytosis by human polymorphonuclear leucocytes. AU - K H Maurer AU - H R Schumacher PY - 1979 DO - 10.1136/ard.38.1.84 UR - https://pubmed.ncbi.nlm.nih.gov/434953/ ID - 434953 ER -