TY  - RPRT
TI  - Cancer metastasis--a multistep process.
AU  - S Hirschel-Scholz
AU  - A P Sappino
PY  - 1992
DO  - 10.1159/000247441
UR  - https://pubmed.ncbi.nlm.nih.gov/1280176/
ID  - 1280176
ER  -