title: Meiosis in the grasshopper. 3. Chiasma frequencies in females after elevated temperature.
mesh_terms: D000818:Animals; D001345:Autoradiography; D002875:Chromosomes; D003434:Crossing Over, Genetic; D005260:Female; D006110:Grasshoppers / Q000254:growth & development; D006358:Hot Temperature; D008540:Meiosis; D010063:Ovum / Q000254:growth & development; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D014316:Tritium; D013936:Thymidine