TY  - RPRT
TI  - Histiocytosis.
AU  - S el-Serafy
AU  - M Reda
PY  - 1971
DO  - 10.1017/s0022215100074144
UR  - https://pubmed.ncbi.nlm.nih.gov/5565086/
ID  - 5565086
ER  -