Chromosome segregation in day 3 cleavage stage and spare embryos obtained from male translocation carriers^a.

^aREC = reciprocal translocation; ROB = Robersonian translocation, N/B = chromosomally normal or balanced for the translocated chromosomes, Adj1 = adjacent 1, Adj2 = adjacent 2, NS = no known segregation pattern detected, Poly = polyploid. An asterisk (*) denotes statistically significant differences (P<0.05). The column labeled with “3∶1” represents frequency of 3∶0 segregants in ROB and 3∶1 in REC. Normal/balanced spare embryos in ROB and REC carriers were not compared.