TY  - RPRT
TI  - Tumor angiogenesis: a quantitative method for histologic grading.
AU  - S Brem
AU  - R Cotran
AU  - J Folkman
PY  - 1972
UR  - https://pubmed.ncbi.nlm.nih.gov/4347034/
ID  - 4347034
ER  -