EOG8J9QDG GO:0016020 20/108 membrane cellular_component "A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it." [GOC:dos, GOC:mah, ISBN:0815316194] EOG8J9QDG GO:0005886 1/108 plasma membrane cellular_component "The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins." [ISBN:0716731363] EOG8J9QDG GO:0008039 1/108 synaptic target recognition biological_process "The process in which a neuronal cell in a multicellular organism interprets signals produced by potential target cells, with which it may form synapses." [GOC:mah, ISBN:0878932437]