TY  - RPRT
TI  - Letter: Gastrin heterogeneity: simple or complex?
AU  - N S Track
AU  - J S Rehfeld
PY  - 1975
DO  - 10.1136/bmj.2.5963.142-a
UR  - https://pubmed.ncbi.nlm.nih.gov/1125718/
ID  - 1125718
ER  -