Pavlov and Cushing.
Krishnan
Kartik G
KG
D003214:Conditioning, Classical; D049673:History, 20th Century; D006801:Humans; D008306:Malingering / Q000266:history; D008889:Military Personnel / Q000266:history; D009482:Neurophysiology / Q000266:history*; D010560:Personnel Selection / Q000266:history; D010808:Physical Examination / Q000266:history*; D014586:USSR