TY  - RPRT
TI  - Monozygotic twins with ulcerative colitis.
AU  - J F Mayberry
AU  - M J Dew
AU  - J S Morris
PY  - 1982
DO  - 10.1136/pgmj.58.676.112
UR  - https://pubmed.ncbi.nlm.nih.gov/7201639/
ID  - 7201639
ER  -