@misc{indiciae2afef9f5e31b, title = {Gonococcal penile ulcer.}, author = {S Haim and D Merzbach}, year = {1970}, doi = {10.1136/sti.46.4.336}, url = {https://pubmed.ncbi.nlm.nih.gov/4990377/}, note = {Source identifier: 4990377} }