Structure and activity of the thyroid gland in intra- and extrauterine larvae of the ovoviviparous Salamandra salamandra (L.) (Amphibia, Urodela).
D000818:Animals; D005260:Female; D006651:Histocytochemistry; D007814:Larva; D008675:Metamorphosis, Biological; D008854:Microscopy, Electron; D012454:Salamandra / Q000033:anatomy & histology* / Q000254:growth & development; D013961:Thyroid Gland / Q000033:anatomy & histology* / Q000378:metabolism / Q000648:ultrastructure; D013997:Time Factors