Trophic functions of the neuron. I. Development of neural connections. Receptor properties of developing muscle.

Animals Binding Sites Bungarotoxins Cell Membrane Cells, Cultured Chick Embryo Membrane Potentials Microscopy, Electron Microscopy, Phase-Contrast Motor Neurons Muscle Denervation Muscles/cytology,embryology,innervation Neuromuscular Junction/cytology,embryology,physiology Rats Receptors, Cholinergic Spinal Cord/physiology Surface Properties

Bungarotoxins Receptors, Cholinergic