title: Clues to the puzzle of purpose.
mesh_terms: D000818:Animals; D009474:Neurons / Q000201:enzymology; D015688:Oncogene Protein pp60(v-src); D009857:Oncogenes; D010673:Pheochromocytoma / Q000201:enzymology; D011494:Protein Kinases / Q000235:genetics*; D011505:Protein-Tyrosine Kinases; D051381:Rats; D014764:Viral Proteins / Q000235:genetics
chemical_list: D014764:Viral Proteins; D011494:Protein Kinases; D011505:Protein-Tyrosine Kinases; D015688:Oncogene Protein pp60(v-src)