label: Proximal medulla 1; Pm1; Pm3; Proximal medullary amacrine neuron 3; FBbt_00110066; Pm3; Proximal medullary amacrine neuron 3; FBbt_00110066; Pm3; Proximal medullary amacrine neuron 3; FBbt_00110066; Pm3; Proximal medullary amacrine neuron 3; FBbt_00110066