TY  - RPRT
TI  - Rectal gelatin coating: a marking tool for pathologists.
AU  - B F Warren
AU  - J S Armstrong
AU  - J D Davies
PY  - 1991
DO  - 10.1136/jcp.44.8.701
UR  - https://pubmed.ncbi.nlm.nih.gov/1890211/
ID  - 1890211
ER  -