TY  - RPRT
TI  - A simple and rapid method to determine hematopoietic growth factor activity.
AU  - V Kotnik
AU  - W R Fleischmann
PY  - 1990
DO  - 10.1016/0022-1759(90)90416-s
UR  - https://pubmed.ncbi.nlm.nih.gov/2187034/
ID  - 2187034
ER  -