Where do ideas come from?
L A
LA
Geddes
R A
RA
Roeder
D000818:Animals; D001698:Biomedical Engineering / Q000266:history*; D002320:Cardiovascular Physiological Phenomena; D003405:Creativity; D004562:Electrocardiography / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans