TY  - RPRT
TI  - Two-minute method for banding human chromosomes.
AU  - R J Derr
PY  - 1977
DO  - 10.1016/s0140-6736(77)90600-6
UR  - https://pubmed.ncbi.nlm.nih.gov/73057/
ID  - 73057
ER  -