@misc{indiciae0ba2fbd6ff6e, title = {Electron microscopic study of human sperm membrane isolation.}, author = {P F Levay and N Lourens and G P Loots and F R Fourie}, year = {1994}, doi = {10.1007/bf02215716}, url = {https://pubmed.ncbi.nlm.nih.gov/7734914/}, note = {Source identifier: 7734914} }