title: Development of the sympathetic system in the Mexican axolotl, Ambystoma mexicanum.
mesh_terms: D000557:Ambystoma / Q000254:growth & development*; D000818:Animals; D001345:Autoradiography; D002838:Chromaffin System / Q000166:cytology; D004625:Embryo, Nonmammalian / Q000166:cytology; D047108:Embryonic Development; D004627:Embryonic Induction; D005453:Fluorescence; D005557:Formaldehyde / Q000494:pharmacology; D007814:Larva / Q000254:growth & development; D008854:Microscopy, Electron; D009414:Nerve Growth Factors / Q000494:pharmacology; D009474:Neurons / Q000166:cytology; D013564:Sympathetic Nervous System / Q000166:cytology / Q000254:growth & development*; D013936:Thymidine / Q000378:metabolism
chemical_list: D009414:Nerve Growth Factors; D005557:Formaldehyde; D013936:Thymidine