title: Ionic regulation of embryonic induction and cell differentiation in Rana pipiens.
mesh_terms: D000818:Animals; D001001:Anura; D002118:Calcium / Q000494:pharmacology; D002454:Cell Differentiation / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug; D004475:Ectoderm / Q000187:drug effects; D004625:Embryo, Nonmammalian / Q000187:drug effects; D005314:Embryonic and Fetal Development; D008094:Lithium / Q000494:pharmacology*; D008274:Magnesium / Q000494:pharmacology; D009092:Mucous Membrane / Q000196:embryology; D009420:Nervous System / Q000196:embryology; D010858:Pigmentation; D011894:Rana pipiens / Q000196:embryology*; D012867:Skin / Q000166:cytology / Q000196:embryology; D012964:Sodium / Q000494:pharmacology*; D013395:Sucrose / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D013395:Sucrose; D008094:Lithium; D012964:Sodium; D008274:Magnesium; D002118:Calcium