The amoebae living in man; a zoological monograph - Dobell, Clifford, 1886 -1949 (J. Bale & Danielsson, 1919)

Anaerobiosis in invertebrates - Von Brand, Theodor, 1899 -1978 (Biodynamica, 1946)

Anales de la Universidad de Chile - Universidad de Chile. (1908)

Analysis of development - Willier, Benjamin H. (Benjamin Harrison), 1890 - (Saunders, 1955)

The anatomical record - Wistar Institute of Anatomy; Biology. (A. R. Liss [etc.], 1906)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1894)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1905)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1911)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1914)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1915)

Animal biology - Woodruff, Lorande Loss, 1879 -1947 (The Macmillan company, 1938)

Animal biology - Wolcott, Robert Henry, 1868 -1934 (McGraw-Hill Book Company, Inc, 1940)

The animal creation : a popular introduction to zoology - Jones, Thomas Rymer, 1810 -1880 (Society for Promoting Christian Knowledge, 1886)

The animal creation : a popular introduction to zoology - Jones, Thomas Rymer, 1810 -1880 (G. P. Putnam, 1873)

The animal creation: a popular introduction to zoology - Jones, Thomas Rymer, 1810 -1880 (Society for Promoting Knowledge, 1865)

Animal life; a first book of zoölogy - Jordan, David Starr, 1851 -1931 (D.Appleton and Company, 1900)

Animal life; a first book of zoölogy - Jordan, David Starr, 1851 -1931 (D. Appleton and company, 1900)

Animal life; a first book of zoology - Jordan, David Starr, 1851 -1931 (D. Appleton, 1900)

Animal life; a first book of zoölogy - Jordan, David Starr, 1851 -1931 (D. Appleton and company, 1902)

The animal mind; a text-book of comparative psychology - Washburn, Margaret Floy, 1871 -1939 (The Macmillan company, 1917)

The animal parasites of man - Theobald, Fred. V. (Frederick Vincent), 1868 -1930 (W. Wood, 1920)

The animal parasites of man; a handbook for students and medical men - Theobald, Fred. V. (Frederick Vincent), 1868 -1930 (Wood, 1908)

Animals; a text-book of zoology - Jordan, David Starr, 1851 -1931 (D. Appleton, 1907)