Claim: Association of Applied Biologists (a United Kingdom biological science learned society) had 30 presidents between 1920 and 2018, one of whom is David Prain.
Evidence: The Association of Applied Biologists (AAB) is a United Kingdom biological science learned society. 1920–1921 Sir David Prain 1928–1929 Edwin John Butler 1938–1940 C H Gimingham 1945–1946 Carrington Bonsor Williams 1966–1967 Sir Vincent Wigglesworth 1980–1981 B.D. Harrison 1981 J.K.A. Bleasdale 1982–1983 F.G.H. Lupton 1984 M.J. Way 1985 Gillian Thorne 1986 G.A. Wheatley 1987 D.S.H. Drennan 1988 I.J. Graham-Bryce 1989 C.E. Taylor 1990 D. Gareth Jones 1991 G.M. Milbourn 1992 Y. Robert 1993–1994 N.L. Innes 1995–1996 C.C. Payne 1997–1998 J. Moorby 1999–2000 C. Duffus 2001–2002 H. van Emden 2002–2004 A.R. Thompson 2005–2006 B.R. Kerry 2007–2008 P.J. Lea 2009–2010 M. Jeger 2011–2012 T.J. Hocking 2013–2014 P. Shewry 2015-2016 B. Davies 2017-2018 C. Watson