TY - GEN AU - Wijchman,J G AU - de Wolf,B T AU - Graafe,R AU - Arts,E G TI - Variation in semen parameters derived from computer-aided semen analysis, within donors and between donors SN - 0196-3635 PY - 2002///0125 KW - Humans KW - Image Processing, Computer-Assisted KW - Longitudinal Studies KW - Semen KW - Sperm Motility KW - Tissue Donors N1 - Publication Type: Journal Article ER -