title: Structural changes in the chromosomes of Malpighian tubes of Rhynchosiara americana (Diptera) during normal larval development and after temperature and hormonal treatment.
mesh_terms: D000818:Animals; D002875:Chromosomes / Q000187:drug effects*; D004175:Diptera / Q000166:cytology*; D004440:Ecdysone / Q000494:pharmacology*; D006570:Heterochromatin / Q000187:drug effects; D007814:Larva / Q000254:growth & development; D008317:Malpighian Tubules / Q000166:cytology / Q000187:drug effects; D013194:Staining and Labeling; D013696:Temperature
chemical_list: D006570:Heterochromatin; D004440:Ecdysone