Fig. 2From: Quantitative analysis of axon collaterals of single pyramidal cells of the anterior piriform cortex of the guinea pigPhotomicrographs of coronal sections of the piriform cortex of the guinea pig. a Biocytin-injected superficial pyramidal cell in layer IIb. b–d Axon collateral of superficial pyramidal cell in layer III, AON and OB, respectively. Arrowheads indicate boutons. Scale bar = 50 μmBack to article page