title: Effects of beryllium sulphate on embryonic development and rhythmic pattern of subsequent RNA-synthesis in Lymnaea Sp.
mesh_terms: D000818:Animals; D001608:Beryllium / Q000494:pharmacology*; D003864:Depression, Chemical; D008195:Lymnaea / Q000187:drug effects / Q000196:embryology* / Q000378:metabolism; D012313:RNA / Q000096:biosynthesis*; D013431:Sulfates / Q000494:pharmacology
chemical_list: D013431:Sulfates; D012313:RNA; D001608:Beryllium