South African journal of science - South African Association for the Advancement of Science. (South African Association for the Advancement of Science, 1922)

Sprawozdanie Komisyi Fizyograficznej (1892)

The standard natural history - Kingsley, J. S. (John Sterling), 1854 -1929 (S.E. Cassino and company, 1885)

The story of germ life - Conn, H. W. (Herbert William), 1859 -1917 (Appleton, 1912)

The structure and functions of bacteria - Fischer, Alfred, 1858 -1913 (Clarendon Press, 1900)

Studien über die ersten Entwicklungsvorgänge der Eizelle, die Zelltheilung und die Conjugation der Infusorien - Bütschli, Otto, 1848 -1920 (C. Winter, 1876)

Studies of nature - Hunter, Henry, 1741 -1802 (Printed for C. Dilly, 1796)

Submicroscopic morphology of protoplasm - Frey-Wyssling, Albert. (Elsevier Pub. Co, 1953)

Subterranean Biology (Pensoft Publishers, 2023)

Symbionticism and the origin of species - Wallin, Ivan Emmanuel, 1883 - (Williams & Wilkins Company, 1927)

A symposium on the structure of protoplasm - American Society of Plant Physiologists. (The Iowa State College Press, 1942)

Synopsis of the classification of the animal kingdom - Nicholson, Henry Alleyne, 1844 -1899 (W. Blackwood, 1882)

Synopsis of the fresh-water rhizopods / A condensed account of the genera and species founded upon Prof. Joseph Leidy's "Freshwater rhizopods of North America" - Hitchcock, Romyn, 1851 -1923 (R. Hitchcock, 1881)

A synopsis of the general morphology of animals - Conklin, Edwin Grant, 1863 -1952 (Princeton university press, 1927)

A synoptic text-book of zoölogy, for colleges and schools - Weysse, Arthur Wisswald, 1867 - (Macmillan, 1904)

A synthesis of evolutionary theory - Ross, Herbert H. (Herbert Holdsworth), 1908 -1978 (Prentice-Hall, 1962)

System of ophthalmology - Duke-Elder, Stewart, Sir, 1898 -1978 (Mosby, 1958)

Tanulmányok a véglények köréböl = Studien über Protisten im auftrage der Kön. Ung. Naturwissenschaftlichen Gesellschaft / verfasst von Géza Entz - Entz, Géza, 1842 -1919 (Verlag der K.U. Naturwissenschaftl. Gesellschaft, 1888)

Tanulmányok a véglények köréböl = Studien über Protisten im auftrage der Kön. Ung. Naturwissenschaftlichen Gesellschaft. I. Theil. Entwickelung der der Kenntniss der Protisten.–Ein historischkritischer Überblick - Entz, Géza, 1842 -1919 (Verlag der K.U. Naturwissenschaftl. Gesellschaft, 1888)

Természetrajzi Füzetek kiadja a Magyar nemzeti Muzeum - Magyar Nemzeti Múzeum. (Franklin-társulat nyomdája [etc.], 1877)

Természetrajzi Füzetek kiadja a Magyar nemzeti Muzeum - Magyar Nemzeti Múzeum. (Franklin-társulat nyomdája [etc.], 1892)

Természetrajzi Füzetek kiadja a Magyar nemzeti Muzeum - Magyar Nemzeti Múzeum. (Franklin-társulat nyomdája [etc.], 1897)

A text-book in general zoölogy - Linville, Henry R. (Henry Richardson), 1866 -1941 (Ginn, 1906)

A text-book of agricultural zoology - Theobald, Fred. V. (Frederick Vincent), 1868 -1930 (W. Blackwood and sons, 1913)

Text-book of bacteriology - Fraenkel, Carl, 1861 -1915 (William Wood and company, 1891)

A text-book of bacteriology including the etiology and prevention of infective diseases and a short account of yeasts and moulds, haematozoa, and psorosperms - Lister, Joseph, Baron, 1827 -1912 (H. K. Lewis, 1896)

Text-book of comparative anatomy - Lang, Arnold, 1855 -1914 (Macmillan and Co, 1891)

A text-book of comparative physiology for students and practitioners of comparative (veterinary) medicine - Mills, Wesley 1847 -1915 (D. Appleton, 1890)

A text-book of comparative physiology for students and practitioners of comparative (veterinary) medicine - Mills, Wesley 1847 -1915 (D. Appleton and company, 1890)

A text-book of human physiology - Tigerstedt, Robert, 1853 -1923 (D. Appleton and Co, 1906)

A text-book of physiology - Ott, Isaac, 1847 -1916 (Davis, 1909)

A text-book of physiology - Foster, M. Sir, (Michael), 1836 -1907 (Lea Brothers & Co, 1895)

A text-book of plant diseases caused by cryptogamic parasites - Massee, George, 1850 -1917 (Duckworth, 1903)

A text-book of the physiological chemistry of the animal body, including an account of the chemical changes occurring in disease - Gamgee, Arthur, 1841 -1909 (Macmillan, 1880)

A text-book of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillan, 1897)

A text-book of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillan and Co., Limited, 1910)

A text-book of zoology - Parker, T. Jeffery (Thomas Jeffery), 1850 -1897 (Macmillian and co., limited, 1910)