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. 2015 Feb 18;145(5):907–914. doi: 10.3945/jn.114.202804

FIGURE 4.

FIGURE 4

Representative tracings showing raw and integrated PN and tSN activities during peripheral chemoreflex activation (A) and averages of percentage tSN (B) and PN (C) during peripheral chemoreflex activation in 30-d-old male rat pups of dams fed an NP or an LP diet during pregnancy and lactation. Values are means ± SEMs, n = 6–8. *Different from NP, P < 0.05 (unpaired Student's t test). cpm, cycles per minute; KCN, potassium cyanide; LP, offspring of experimental rat dams fed a low-protein diet (8% protein); NP, offspring of control rat dams fed a normoproteic diet (17% protein); PN, phrenic nerve; tSN, thoracic sympathetic nerve; ∫, integrated activity.