"Meulders, Michel." . . "BIOGRAPHY & AUTOBIOGRAPHY Science & Technology." . . "Perception visuelle Recherche Allemagne 19e siècle." . . "History, 19th Century Germany." . . "History, 19th Century Germany" . . . "Duitsland." . . "Physicians Biography." . . "Germany" . . "History of Medicine." . . "Physiology Germany History." . . "SCIENCE / Life Sciences / Anatomy & Physiology" . . "Scientists Germany Biography." . . "History, 19th Century." . . "Auditieve waarneming." . . "Scientifique." . . "Scientists." . . "Scientists" . "Neurosciences Germany History." . . "Vitalismus." . . "Physiology history Germany." . . "Physiology history Germany" . "Neurosciences." . . "Scientists Biography Germany." . . "Physiologie." . . "Scientifiques Allemagne Biographies." . . "Physik Deutschland Geschichte 19. Jh." . . "Neurosciences Germany Biography." . . "Neurosciences Germany Biography" . . . . . . . . . . . . . . "History"@en . . . . . . . . . . . . . . . . . . . "Helmholtz From Enlightenment to Neuroscience"@en . "Helmholtz : des lumières aux neurosciences" . "Helmholtz : from enlightenment to neuroscience"@en . "Helmholtz : from enlightenment to neuroscience" . "Helmholtz from enlightenment to neuroscience"@en . "Helmholtz from enlightenment to neuroscience" . "Biographies" . . . . "Helmholtz : Des Lumières aux neurosciences" . . . "Biography" . "Biography"@en . . . . . . . . . . . . . "Helmholtz : des lumières aux neurosceinces" . . . "Electronic books" . "Electronic books"@en . "Livres électroniques" . . . "Biografieën (vorm)" . . . . . . . "Helmoholtz : From Enlightenment to Neuroscience"@en . . . . . "Electronic resource"@en . . . . . . "Physiology Biography Germany." . . "Visuele waarneming." . . "Physikalismus." . . "Kontroverse." . . "Physiology Germany Biography." . . "Physiology Germany Biography" . "Neurowetenschappen." . . "Neurosciences history Germany." . . "Neurosciences history Germany" . "Neurosciences Biography Germany." . .