31. When two eggs are independently fertilized by two different sperm cells, fraternal twins result. 32. Again, researchers found a greater concordance on these measures among identical than fraternal twins . 33. Halasaa and Calwyn there discover that they are fraternal twins . 34. He and Xanthe are fraternal twins , and he is the comedian of the two. 35. Fraternal twins Richard and Robert Docter have spent nearly 80 years combined teaching at CSUN.36. Max is consumed by a desire to be more successful than his fraternal twin Jacob. 37. Fraternal twins had very similar Wernicke's area, showing about 60 to 70 per cent correlation.38. Kirstin Wallin, who has a fraternal twin sister, received a bone marrow transplant March 30. 39. Likewise, identical twins are more similar than fraternal twins . 40. Thompson and his team studied 10 pairs of identical and 10 pairs of fraternal twins .
