[…] led to identification of the putative replicational machinery which underlies the proposed “clustersome”. […] Consistent with this clustersome model, DNA polymerase alpha, primase and other replicative components have been found associated with isolated nuclear matrix […]

The overreactor develops poor focus while the underreactor has trouble developing empathy. Either pattern will affect how others interact with that person, and thus will affect the neurochemical profile.

All the world's a ſtage, / And all the men and women, meerely Players; / They haue their Exits and their Entrances, / And one man in his time playes many parts, / His Acts being ſeuen ages.

My daughter's pet rabbit had babies, and now we've literally got rabbits coming out of our ears.