TY  - RPRT
TI  - Prospects for improved folate antagonists.
AU  - J A Mead
PY  - 1971
DO  - 10.1111/j.1749-6632.1971.tb31178.x
UR  - https://pubmed.ncbi.nlm.nih.gov/5289721/
ID  - 5289721
ER  -