TY  - RPRT
TI  - Technical note: effectiveness of different methods of continuous marker administration for estimating fecal output.
AU  - S D Brandyberry
AU  - R C Cochran
AU  - E S Vanzant
AU  - D L Harmon
PY  - 1991
DO  - 10.2527/1991.69114611x
UR  - https://pubmed.ncbi.nlm.nih.gov/1752833/
ID  - 1752833
ER  -