Research Article
Chronic Ultrasound Prenatal Stress Altered the Brain’s Neurochemical Systems in Newborn Rats
Figure 5
PCA of all biochemical parameters stratified according to group and sex: (a) score plot for the frontal cortex; (b) score plot for the hippocampus; (c) score plot for the whole brain; PS, prenatal stress; Dim1, component 1; Dim2, component 2.
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