@misc{indiciaef0a48896b698, title = {Human cervical mucus: research update.}, author = {D F Katz}, year = {1991}, doi = {10.1016/s0002-9378(11)90559-6}, url = {https://pubmed.ncbi.nlm.nih.gov/1755453/}, note = {Source identifier: 1755453} }