title: The influence of excess vitamin A on the growth of frog tadpoles with particular reference to thyroid glands.
mesh_terms: D000818:Animals; D001001:Anura / Q000254:growth & development; D003864:Depression, Chemical; D006128:Growth / Q000187:drug effects*; D007814:Larva / Q000187:drug effects / Q000254:growth & development; D008722:Methods; D013961:Thyroid Gland / Q000187:drug effects* / Q000254:growth & development; D014801:Vitamin A / Q000009:adverse effects*
chemical_list: D014801:Vitamin A