IVAN ĐAJA
Physiologist;
(b. Le Havre, 21 July 1884 – d. Belgrade, 1 October 1957) 

PhD in biology, professor and university rector (Belgrade)

Membership of Serbian Royal Academy (SRA): Academy of Natural Sciences; corresponding member from 18 February 1922; full member from 16 February 1931; secretary of the Academy of Natural Sciences from 7 March 1937 until 7 March 1939

Membership of SASA: Department of Natural Sciences and Mathematics and Department of Medical Sciences; full member from 22 March 1948; Department of Fine Arts and Music; full member from 20 April 1949; secretary of the Department of Natural Sciences and Mathematics from 22 March 1948 until 10 June 1952

Accession speech: Some Features of the Fight Against Cold. Printed in: (SKA) Glas 150 (1932) 113–127: Delivered on 6 March 1932 ((SKA) God. 40 (1931) 109, 148–160).

Biographies, bibliographies: HE 1 (J. Hadži). – Lj. JAZU 49 (1937) 162–163 (V. Vouk). – Hr E 5 (P. Jurišić). – SKA God. 30 (1922) 302–308 i 35 (1927) 279–282 i 40 (1932) 167–168 i 46 (1937) 270–272 i 56 (1951) 344–346. – LPJ 2 (Ž. P. Jovanović, D. Danilović). – I. Đaja: Beleška o naučnom radu. Belgrade 1914

Obituary: Gl. SAN 9 : 4 (1958) 313–318 (B. B. Mišković, B. Arnovljević, K. Todorović). – B. Sci. 4 (1958) 31–32 (D. Timet).

Photograph: SANU–F 207, 207/1–4