TY  - RPRT
TI  - Razoxane and methotrexate resistance.
AU  - B T Hill
AU  - K Hellmann
PY  - 1977
DO  - 10.1016/s0140-6736(77)91687-7
UR  - https://pubmed.ncbi.nlm.nih.gov/63688/
ID  - 63688
ER  -