Frontal organs and protocerebral neurosecretory systems in Crustacea and Insecta.
D000717:Anatomy, Comparative; D000818:Animals; D003445:Crustacea / Q000033:anatomy & histology*; D004702:Endocrine Glands / Q000033:anatomy & histology*; D005724:Ganglia / Q000033:anatomy & histology*; D007313:Insecta / Q000033:anatomy & histology*; D009489:Neurosecretion