TY - RPRT TI - Sperm cells and foreign DNA: a controversial relation. AU - C Spadafora PY - 1998 DO - 10.1002/(sici)1521-1878(199811)20:11<955::aid-bies11>3.0.co;2-8 UR - https://pubmed.ncbi.nlm.nih.gov/9872062/ ID - 9872062 ER -