ystems > Journal of Comparative Neurology > Vol 523 Issue 6 > Abstract JOURNAL TOOLS Get New Content Alerts Get RSS feed Save to My Profile Get Sample Copy Recommend to Your Librarian JOURNAL MENUJournal HomeFIND ISSUESCurrent IssueAll Issues FIND ARTICLES Early ViewAccepted ArticlesMost AccessedEditors' Choice GET ACCESS Subscribe / Renew FOR CONTRIBUTORS For RefereesOpen AccessAuthor GuidelinesSubmit an Article ABOUT THIS JOURNAL NewsOverviewEditorial BoardPermissionsAdvertiseContact SPECIAL FEATURES Sign up for JCN e-alertsNew Vision StatementPatrick Hof BiographyCliff Saper's Antibody editorialEndocrine Disruptors Policy EditorialPromoting Research Resource Identification at JCNJCN Antibody DatabaseThe Fine Structure of the Aging BrainParkinson's Disease Virtual IssueVirtual Issue on Systems NeuroscienceSpecial Issue: Stem CellsMushroom BodiesCowan & Palay AwardsCover GalleryOther ResourcesWiley Job NetworkJobs var kruxDart = ''; if(window.Krux){ if(window.Krux.dfppKeyValues){ kruxDart = window.Krux.dfppKeyValues; } } document.write('\x3cscript type="text/javascript" src="http://ad.uk.doubleclick.net/adj/wly.neurosci_000087/j-comparative-neuro_CNE;' + kruxDart + ';gs_cat=' + gs_channels + ';tile=2;pos=1;sz=160x600,160x320,160x160,120x600;doi=101002cne23724;ord=1511879603?"\x3e\x3c/script\x3e'); <a href="http://wiley.grapeshot.co.uk/main/redirect.cgi?target=http://ad.uk.doubleclick.net/jump/wly.neurosci_000087/j-comparative-neuro_CNE;tile=2;pos=1;sz=160x600,160x320,160x160,120x600;doi=101002cne23724;ord=1511879603?" target="_blank"> <img src="http://wiley.grapeshot.co.uk/main/redirect.cgi?target=http://ad.uk.doubleclick.net/ad/wly.neurosci_000087/j-comparative-neuro_CNE;tile=2;pos=1;sz=160x600,160x320,160x160,120x600;doi=101002cne23724;ord=1511879603?" border="0" alt="Advertisement" /> </a> var kruxDart = ''; if(window.Krux){ if(window.Krux.dfppKeyValues){ kruxDart = window.Krux.dfppKeyValues; } } document.write('\x3cscript type="text/javascript" src="http://ad.uk.doubleclick.net/adj/wly.neurosci_000087/j-comparative-neuro_CNE;' + kruxDart + ';gs_cat=' + gs_channels + ';tile=4;pos=1;sz=160X700;doi=101002cne23724;ord=1511879603?"\x3e\x3c/script\x3e'); <a href="http://wiley.grapeshot.co.uk/main/redirect.cgi?target=http://ad.uk.doubleclick.net/jump/wly.neurosci_000087/j-comparative-neuro_CNE;tile=4;pos=1;sz=160X700;doi=101002cne23724;ord=1511879603?" target="_blank"> <img src="http://wiley.grapeshot.co.uk/main/redirect.cgi?target=http://ad.uk.doubleclick.net/ad/wly.neurosci_000087/j-comparative-neuro_CNE;tile=4;pos=1;sz=160X700;doi=101002cne23724;ord=1511879603?" border="0" alt="Advertisement" /> </a> Research ArticleYou have full text access to this contentFeedback in the brainstem: An excitatory disynaptic pathway for control of whisking