Coated vesicles in the muscle-blood zone of an insect asynchronous flight muscle.
D000818:Animals; D001516:Bees / Q000033:anatomy & histology*; D003034:Coated Pits, Cell-Membrane / Q000648:ultrastructure*; D011992:Endosomes / Q000648:ultrastructure*; D005426:Flight, Animal; D005614:Freeze Fracturing; D008854:Microscopy, Electron; D009132:Muscles / Q000033:anatomy & histology*