The effect of selection on brain and body size association in rats.
D000818:Animals; D001835:Body Weight; D001921:Brain / Q000033:anatomy & histology*; D005260:Female; D005787:Gene Frequency; D008297:Male; D009929:Organ Size; D051381:Rats; D011919:Rats, Inbred Strains / Q000235:genetics*; D012641:Selection, Genetic; D012727:Sex Characteristics