53. J.D. Robertson, Ultrastructure of two invertebrate synapses. Proc. Soc. Exp. Biol. Med. 82,
219–223 (1953)
54. E.D. De Robertis, H.S. Bennett, Some features of the submicroscopic morphology of
synapses in frog and earthworm. J. Biophys. Biochem. Cytol. 1(1), 47–58 (1955)
55. S.L. Palay, Synapses in the central nervous system. J. Biophys. Biochem. Cytol. 2(4 Suppl),
193–202 (1956)
56. R.T. Fremeau Jr., M.D. Troyer, I. Pahner, G.O. Nygaard, C.H. Tran, R.J. Reimer, E.E.
Bellocchio, D. Fortin, J. Storm-Mathisen, R.H. Edwards, The expression of vesicular
glutamate transporters defines two classes of excitatory synapse. Neuron 31, 247–260 (2001)
57. A. Graziano, X.B. Liu, K.D. Murray, E.G. Jones, Vesicular glutamate transporters define two
sets of glutamatergic afferents to the somatosensory thalamus and two thalamocortical
projections in the mouse. J. Comp. Neurol. 507, 1258–1276 (2008)
58. K.D. Micheva, D. Wolman, B.D. Mensh, E. Pax, J. Buchanan, S.J. Smith, D.D. Bock, A large
fraction of neocortical myelin ensheathes axons of local inhibitory neurons. Elife 5. pii:
e15784 (2016)
59. H. Pawelzik, D.I. Hughes, A.M. Thomson, Physiological and morphological diversity of
immunocytochemically defined parvalbumin- and cholecystokinin-positive interneurones in
CA1 of the adult rat hippocampus. J. Comp. Neurol. 443, 346–336 (2002)
60. D.D. Bock, W.C. Lee, A.M. Kerlin, M.L. Andermann, G. Hood, A.W. Wetzel, S. Yurgenson,
E.R. Soucy, H.S. Kim, R.C. Reid, Network anatomy and in vivo physiology of visual cortical
neurons. Nature 471(7337), 177–182 (2011)
61. C. Beaulieu, P. Somogyi, Targets and quantitative distribution of GABAergic synapses in the
visual cortex of the Cat. Eur. J. Neurosci. 2, 296–303 (1990)
62. C. Beaulieu, Z. Kisvarday, P. Somogyi, M. Cynader, A. Cowey, Quantitative distribution
of GABA-immunopositive and -immunonegative neurons and synapses in the monkey striate
cortex (area 17). Cereb. Cortex. 2, 295–309 (1992)
63. K.D. Micheva, C. Beaulieu, Quantitative aspects of synaptogenesis in the rat barrel field
cortex with special reference to GABAcircuitry. J. Comp. Neurol. 373, 340–354 (1996)
64. R.R. Mize, R.H. Whitworth, B. Nunes-Cardozo, J. van der Want, Ultrastructural organization
of GABA in the rabbit superior colliculus revealed by quantitative postembedding immunocytochemistry. J. Comp. Neurol. 341, 273–287 (1994)
182
K. D. Micheva and K. D. Phend
219–223 (1953)
54. E.D. De Robertis, H.S. Bennett, Some features of the submicroscopic morphology of
synapses in frog and earthworm. J. Biophys. Biochem. Cytol. 1(1), 47–58 (1955)
55. S.L. Palay, Synapses in the central nervous system. J. Biophys. Biochem. Cytol. 2(4 Suppl),
193–202 (1956)
56. R.T. Fremeau Jr., M.D. Troyer, I. Pahner, G.O. Nygaard, C.H. Tran, R.J. Reimer, E.E.
Bellocchio, D. Fortin, J. Storm-Mathisen, R.H. Edwards, The expression of vesicular
glutamate transporters defines two classes of excitatory synapse. Neuron 31, 247–260 (2001)
57. A. Graziano, X.B. Liu, K.D. Murray, E.G. Jones, Vesicular glutamate transporters define two
sets of glutamatergic afferents to the somatosensory thalamus and two thalamocortical
projections in the mouse. J. Comp. Neurol. 507, 1258–1276 (2008)
58. K.D. Micheva, D. Wolman, B.D. Mensh, E. Pax, J. Buchanan, S.J. Smith, D.D. Bock, A large
fraction of neocortical myelin ensheathes axons of local inhibitory neurons. Elife 5. pii:
e15784 (2016)
59. H. Pawelzik, D.I. Hughes, A.M. Thomson, Physiological and morphological diversity of
immunocytochemically defined parvalbumin- and cholecystokinin-positive interneurones in
CA1 of the adult rat hippocampus. J. Comp. Neurol. 443, 346–336 (2002)
60. D.D. Bock, W.C. Lee, A.M. Kerlin, M.L. Andermann, G. Hood, A.W. Wetzel, S. Yurgenson,
E.R. Soucy, H.S. Kim, R.C. Reid, Network anatomy and in vivo physiology of visual cortical
neurons. Nature 471(7337), 177–182 (2011)
61. C. Beaulieu, P. Somogyi, Targets and quantitative distribution of GABAergic synapses in the
visual cortex of the Cat. Eur. J. Neurosci. 2, 296–303 (1990)
62. C. Beaulieu, Z. Kisvarday, P. Somogyi, M. Cynader, A. Cowey, Quantitative distribution
of GABA-immunopositive and -immunonegative neurons and synapses in the monkey striate
cortex (area 17). Cereb. Cortex. 2, 295–309 (1992)
63. K.D. Micheva, C. Beaulieu, Quantitative aspects of synaptogenesis in the rat barrel field
cortex with special reference to GABAcircuitry. J. Comp. Neurol. 373, 340–354 (1996)
64. R.R. Mize, R.H. Whitworth, B. Nunes-Cardozo, J. van der Want, Ultrastructural organization
of GABA in the rabbit superior colliculus revealed by quantitative postembedding immunocytochemistry. J. Comp. Neurol. 341, 273–287 (1994)
182
K. D. Micheva and K. D. Phend