@misc{indiciae9a611ad7389f, title = {[Differentiated immunocorrective therapy in nonspecific ulcerative colitis].}, author = {S M Tkach and N G Bychkova and A A Fomina and V G Perederiĭ}, year = {1992}, url = {https://pubmed.ncbi.nlm.nih.gov/1441366/}, note = {Source identifier: 1441366} }