Errors, fallacies, or deception?
D000818:Animals; D006525:Hepatitis, Viral, Human / Q000266:history / Q000382:microbiology; D049673:History, 20th Century; D006801:Humans; D007858:Learning / Q000502:physiology; D009419:Nerve Tissue Proteins / Q000502:physiology; D010455:Peptides; D011108:Polymers; D012586:Science / Q000266:history*; D014783:Viscosity; D014867:Water
D009419:Nerve Tissue Proteins; D010455:Peptides; D011108:Polymers; D014867:Water