PAVLOV, Ivan Petrovich (1849-1936). Naturwissenschaft und Gehirn. Translated by Dr. G.W. Volborth. Wiesbaden: J.F. Bergmann, 1910. 8o. 12 pp. of publishers advertisements bound in at rear. Original blue printed wrappers (very minor soiling to edges). Provenance: Rudolf Magnus (1873-1927), German physiologist (presentation inscription from the author on front wrapper "Vom Verfasser", stamp on front wrapper); Utrecht, Pharmacologisch Instituut, Rijks Universiteit (stamp on front wrapper). FIRST EDITION IN GERMAN, PRESENTATION COPY. Norman 1666. -- Ein neues Laboratorium zur Erforschung der bedingten Reflexe. Offprint from: Ergebnisse der Physiologie 11 (1911). Wiesbaden: J.F. Bergmann, 1911. 8o. Original orange printed wrappers. Provenance: Rudolf Magnus (presentation inscription from author on front wrapper "Vom Verfasser", stamp on front wrapper; Utrecht, Pharmacologisch Instituut, Rijks Universiteit (stamp on front wrapper). FIRST EDITION, OFFPRINT ISSUE. PRESENTATION COPY. Norman 1667. -- Inhibition interne en tant que fonction des deux hmisphres. Offprint from: Livre jubilaire du Professeur Ch. Richet (1912). [Paris: L. Maretheux (1912)]. 8o. Original buff wrappers. Provenance: Rudolf Magnus (presentation inscription from author on front wrapper "Mit besten Grssen", stamp on first leaf; Utrecht, Pharmacologisch Instituut, Rijks Universiteit (stamp on first leaf); ink shelfmark on first leaf. FIRST EDITION, offprint issue. PRESENTATION COPY. Norman 1668. -- Die besondere Labilitt der inneren Hemmung bedingter Reflexe. Offprint from: Berliner klinische Wochenschrift (1914), 11. Berlin: August Hirschwald [1914]. 8o. Original tan printed wrappers. Provenance: Rudolph Magnus (stamp on front wrapper); Utrecht, Pharmacologisch Instituut, Rijks Universiteit (stamp on front wrapper); ink shelfmark on front wrapper. FIRST EDITION, offprint issue. Norman 1669. -- "Innere Hemmung" der bedingten Reflexe und der Schlaf -- ein und derselbe Proze. Offprint from: Skandinavisches Archiv fr Physiologie 44 (1923). Berlin & Leipzig: Walter de Gruyter, 1923. 8o. Original printed self-wrappers. Provenance: Rudolph Magnus (stamp on front wrapper); Utrecht, Pharmacologisch Instituut, Rijks Universiteit (stamp on front wrapper); ink shelfmark on front wrapper. FIRST EDITION, offprint issue. Norman 1670. -- Die normale Ttigkeit und allgemeine Konstitution der Grohirnrinde. Offprint from: Skandinavisches Archiv fr Physiologie 44 (1923). Berlin & Leipzig: Walter de Gruyter, 1923. 8o. Original printed self-wrappers. Provenance: Rudolf Magnus (stamp on front wrapper, presentation inscription from the author "Vom verfasser"; Utrecht, Pharmacologisch Instituut, Rijks Universiteit (stamp on front wrapper); ink shelf-mark on front wrapper. FIRST EDITION, offprint issue. PRESENTATION COPY. Norman 1671. -- Die Charakteristik der Rindenmasse der Grosshirnhemisphren, vom Standpunkte der Erregbarkeitsvernderungen ihrer einzelnen Punkte. Offprint from Schweizer Archiv fr Neurologie und Psychiatrie. Zurich: Orrell Fssli, 1923. 8o. Original white printed wrappers. Provenance: Rudolph Magnus (stamp on front wrapper); Utrecht, Pharmacologisch Instituut, Rijks Universiteit (stamp on front wrapper); ink shelf mark on front wrapper. FIRST EDITION, offprint issue. Norman 1672. -- A brief outline of the higher nervous activity. Translated by D.L. Zyve. Offprint from: Psychologies of 1930. Worcester, Mass.: Clark University Press, 1930. 8o. Original blue printed wrappers. Provenance: Dr. U.G. Bijlsma (stamp on front wrapper), presentation inscription from the author "Vom verfasser", on front wrapper; ink shelf-mark on front wrapper. FIRST EDITION, OFFPRINT ISSUE. PRESENTATION COPY. Norman 1673. (8)