The fine structure of insect tracheoblasts, tracheae and tracheoles.
D000818:Animals; D004583:Electrons; D006652:Histological Techniques; D007313:Insecta; D008853:Microscopy; D008854:Microscopy, Electron; D014132:Trachea / Q000033:anatomy & histology*
INSECTS; MICROSCOPY, ELECTRON; TRACHEA/anatomy and histology