@misc{indiciaecb06b70532e0, title = {The anal transitional zone. Location and extent.}, author = {C Fenger}, year = {1979}, doi = {10.1111/j.1699-0463.1979.tb00066.x}, url = {https://pubmed.ncbi.nlm.nih.gov/93398/}, note = {Source identifier: 93398} }