@misc{indiciae6db7f9b9518e, title = {A simple technique for direct semen examination.}, author = {T H JOHNSON}, year = {1963}, doi = {10.1016/s0022-5347(17)64541-5}, url = {https://pubmed.ncbi.nlm.nih.gov/13957878/}, note = {Source identifier: 13957878} }