TY  - RPRT
TI  - Primitive neuroectodermal tumors.
AU  - F A Beemer
AU  - G E Staal
PY  - 1984
DO  - 10.1016/s0046-8177(84)80065-9
UR  - https://pubmed.ncbi.nlm.nih.gov/6321322/
ID  - 6321322
ER  -