A.O. Humbertson

Spinal projections from the mesencephalic and pontine reticular formation in the north american opossum:A study using axonal transport techniques

George F. Martin, A.O. Humbertson, L. C. Laxson et al. · The Journal of Comparative Neurology · 1979 · 136 citations

Spinal projections from the medullary reticular formation of the North American opossum: Evidence for connectional heterogeneity

George F. Martin, T. Cabana, A.O. Humbertson et al. · The Journal of Comparative Neurology · 1981 · 110 citations

The origin of brainstem‐spinal pathways in the north american opossum (<i>didelphis virginiana</i>). Studies using the horseradish peroxidase method

Keith A. Crutcher, A.O. Humbertson, George F. Martin · The Journal of Comparative Neurology · 1978 · 108 citations

The organization of monoamine neurons within the brainstem of the north american opossum (<i>didelphis virginiana</i>)

Keith A. Crutcher, A.O. Humbertson · The Journal of Comparative Neurology · 1978 · 80 citations

Brain Mechanism, Neurotransmitter, Brain Science +25

Evidence for direct bulbospinal projections to laminae IX, X and the inter-mediolateral cell column. Studies using axonal transport techniques in the North American opossum

George F. Martin, A.O. Humbertson, C. Laxson et al. · Brain Research · 1979 · 77 citations

Biology, Morphological Evidence, Direct Bulbospinal Projections +12