title: Morphometrical studies of the ultrastructure of the epidermis of the guppy, Poecilia reticulata Peters, following adaptation to seawater and treatment with prolactin.
mesh_terms: D000064:Acclimatization; D000818:Animals; D005399:Fishes / Q000502:physiology*; D005618:Fresh Water; D008297:Male; D011388:Prolactin / Q000494:pharmacology*; D012623:Seawater; D012867:Skin / Q000187:drug effects / Q000648:ultrastructure*
chemical_list: D011388:Prolactin