For sperm--is closer to the egg an advantage or liability?
Karow
A M
AM
D002584:Cervix Uteri; D005069:Evaluation Studies as Topic; D005187:Fallopian Tubes; D005260:Female; D006801:Humans; D007315:Insemination, Artificial / Q000379:methods*; D008297:Male; D013094:Spermatozoa / Q000502:physiology*; D014599:Uterus