part of overlaps adult adult corpus allatum juvenile hormone secreting cell adult juvenile hormone secreting cell 2021-04-23T08:58:37Z FBbt:00058022 fly_anatomy.ontology An endocrine cell that secretes the juvenile hormone (JH). There are approximately 19 of these cells, all found in the adult corpus allatum. They extend short local projections around the foregut and anterior midgut (Hadjieconomou et al., 2020). endocrine cell of the adult ring gland