[Laterality of food handling movements in rats].
Lateralization of motor food skills has been investigated on 77 adult white rats. The predominance for the left anterior extremity while carrying out food was found in 53.5% of rats, the right extremity--in 36.4% of rats. 10.3% of rats belonged to ambidexters. Prevalence of using left extremity was peculiar to the females as against the male ones. Three generations of left-handed rats obtained by crossing have been followed. Rats making use of the left extremity to take out food predominated in the second and third generates.
Levchuk
O V
OV
Bratus'
N V
NV
Vlasenko
O V
OV
Ioltukhovskiĭ
M V
MV
Moroz
V M
VM
Udod
O D
OD
Shinkarenko
S A
SA
D000818:Animals; D005260:Female; D005511:Food Handling; D005552:Forelimb / Q000502:physiology*; D007839:Functional Laterality / Q000502:physiology; D008297:Male; D009048:Motor Skills / Q000502:physiology*; D009068:Movement / Q000502:physiology; D051381:Rats; D012737:Sex Factors
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