title: Some electron microscopic observations on inter-receptor contacts in the human and macaque retinae.
mesh_terms: D000818:Animals; D000882:Haplorhini; D006801:Humans; D008854:Microscopy, Electron; D010786:Photoreceptor Cells / Q000033:anatomy & histology*; D013569:Synapses / Q000033:anatomy & histology*