@misc{indiciaedb970a8af61f, title = {Sperm morphologic features as a prognostic factor in in vitro fertilization.}, author = {T F Kruger and R Menkveld and F S Stander and C J Lombard and J P Van der Merwe and J A van Zyl and K Smith}, year = {1986}, doi = {10.1016/s0015-0282(16)49891-2}, url = {https://pubmed.ncbi.nlm.nih.gov/2946611/}, note = {Source identifier: 2946611} }