title: Current problems with spermatid conception.
authors.affiliation: Laboratory of Cell Biology of the Institute of Biomedical Sciences, University of Porto, Portugal.
authors.forename: M
authors.initials: M
authors.lastname: Sousa
authors.forename: A
authors.initials: A
authors.lastname: Barros
authors.forename: J
authors.initials: J
authors.lastname: Tesarik
mesh_terms: D005260:Female; D005307:Fertilization in Vitro / Q000009:adverse effects / Q000379:methods* / Q000639:trends; D006801:Humans; D007248:Infertility, Male / Q000628:therapy; D008297:Male; D008845:Microinjections; D009687:Nuclear Proteins / Q000378:metabolism; D013087:Spermatids / Q000166:cytology / Q000378:metabolism; D013091:Spermatogenesis
chemical_list: D009687:Nuclear Proteins