| Another result concerning handedness of the progeny of discordant monozygotic twins suggests that lefties are one gene apart from righties. |
| When swimming front crawl, to which side do you breathe, and what is your usual handedness? |
| He has also conducted several reviews and studies of cerebral laterality, primarily through investigations of handedness patterns. |
| A major problem faced in studies of a complex trait such as handedness concerns the criteria used to define a person's handedness. |
| The contribution of genetics in handedness has been supported by studies of families of concordant twins and adopted individuals. |
| The organ that I'm thinking of is the brain, which looks rather symmetric, true, but is about as full of handedness as an organ can get. |
