title: [The circadian clock controlling the timing of gut purge and hormone release in the saturniid Samia cynthia ricini (author's transl)].
mesh_terms: D000818:Animals; D001683:Biological Clocks; D012831:Bombyx / Q000502:physiology*; D002940:Circadian Rhythm; D003624:Darkness; D004440:Ecdysone / Q000378:metabolism*; D007301:Insect Hormones / Q000378:metabolism*; D008027:Light; D008675:Metamorphosis, Biological; D011984:Sensory Receptor Cells / Q000502:physiology; D013696:Temperature; D013950:Thymus Gland / Q000502:physiology / Q000637:transplantation
chemical_list: D007301:Insect Hormones; D004440:Ecdysone; C009089:prothoracicotropic hormone