title: Modifications by light of synaptic density in the inner plexiform layer of the toad, Xenopus laevis.
mesh_terms: D000367:Age Factors; D000818:Animals; D001001:Anura; D008027:Light; D012160:Retina / Q000502:physiology* / Q000648:ultrastructure; D013569:Synapses / Q000502:physiology* / Q000648:ultrastructure*; D014981:Xenopus