title: A microscopical study of the hydropyle and hydropyle cells in the developing egg of the grasshopper, Melanoplus differentialis.
authors.forename: E H
authors.initials: EH
authors.lastname: SLIFER
mesh_terms: D000818:Animals; D006110:Grasshoppers; D007313:Insecta; D008853:Microscopy
keywords: INSECTS