The frequency and distribution of chiasmata in man.
D000704:Analysis of Variance; D002875:Chromosomes; D002901:Chromosomes, Human, 13-15; D002904:Chromosomes, Human, 21-22 and Y; D003434:Crossing Over, Genetic; D004171:Diploidy; D006801:Humans; D008297:Male; D008540:Meiosis; D013223:Statistics as Topic