@misc{indiciae241b3aaab014, title = {Ulcerative colitis: electron microscopic studies with special reference to development of crypt abscesses.}, author = {M Balázs and A Kovács}, year = {1989}, doi = {10.1007/bf02553489}, url = {https://pubmed.ncbi.nlm.nih.gov/2924672/}, note = {Source identifier: 2924672} }