Genetic conditions Studies of identical twins (sharing identical genetic material) and non-identical twins (sharing half their brothers or sisters genes) have shown an increased prevalence of autism in identical rather than non-identical twins.
(Genetic conditions Studies of identical twins (sharing identical genetic material) and non-identical twins (sharing half their brothers or sisters genes; have shown; an increased prevalence of autism in identical rather than non-identical twins)
Genetic conditions Studies of identical twins (sharing identical genetic material) and non-identical twins (sharing half their brothers or sisters genes
have shown
an increased prevalence of autism in identical rather than non-identical twins