On the other hand, there is a difference between those fraternal twins and the siblings, suggesting that there are common exposures for those fraternal twins that may not be shared as commonly with siblings alone.
S druge strane, postoji razlika između dvojajčanih blizanaca i ostalih braće/sestara, koja ukazuje da postoje zajedničke izloženosti kod dvojajčanih blizanaca koje se neće tako često pojaviti kod ostalih braće/sestara.