@misc{indiciae2f2000e0c1a4, title = {A new anoscope.}, author = {C DORITIS and J J RAVENEL}, year = {1956}, doi = {10.1016/s0022-5347(17)66723-5}, url = {https://pubmed.ncbi.nlm.nih.gov/13368306/}, note = {Source identifier: 13368306} }