The comparative submicroscopic morphology of the ring gland of Drosophila melanogaster during the second and third larval instars.
D004330:Drosophila / Q000033:anatomy & histology* / Q000254:growth & development; D004440:Ecdysone / Q000096:biosynthesis; D004702:Endocrine Glands / Q000166:cytology*; D004721:Endoplasmic Reticulum; D005260:Female; D007605:Juvenile Hormones / Q000096:biosynthesis; D008854:Microscopy, Electron; D008928:Mitochondria
D007605:Juvenile Hormones; D004440:Ecdysone