TY  - RPRT
TI  - A simplified benzidine test with an evaluation of some faecal occult blood tests.
AU  - A HUGHES
PY  - 1952
DO  - 10.1136/bmj.2.4791.970
UR  - https://pubmed.ncbi.nlm.nih.gov/12987708/
ID  - 12987708
ER  -