TY  - RPRT
TI  - THE DIGESTIVE TRACT AS AN ECOSYSTEM.
AU  - R DUBOS
AU  - R W SCHAEDLE
PY  - 1964
DO  - 10.1097/00000441-196409000-00003
UR  - https://pubmed.ncbi.nlm.nih.gov/14210302/
ID  - 14210302
ER  -