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. Author manuscript; available in PMC: 2015 Feb 26.
Published in final edited form as: Prog Brain Res. 2014;209:73–89. doi: 10.1016/B978-0-444-63274-6.00005-9

FIGURE 1. Bilateral injection of Ibotenic acid (IA; 10 µl) into the preBötC of awake goats results in terminal apnea.

FIGURE 1

Inspiratory flow (VI) is shown for a goat: (A) before (pre-IA) injections, (B) 60-min postunilateral IA injection, and (C) during (dashed line) and 37- to 43-min post-IA injection in the contralateral preBötC. Note the tachypnea 60 min after the unilateral injection, which was accentuated by the contralateral IA injection, but 37 min later, apneas became evident, which 6 min later were terminal.