• Thumbnail for Frans Alfons Janssens
    Frans Alfons Ignace Maria Janssens (Sint-Niklaas 23 July 1863 – Wichelen, 8 October 1924) was Catholic priest and the discoverer of crossing-over of genes...
    3 KB (347 words) - 19:42, 12 September 2024
  • Thumbnail for Chromosomal crossover
    coined by Morgan and Eleth Cattell. Hunt relied on the discovery of Frans Alfons Janssens who described the phenomenon in 1909 and had called it "chiasmatypie"...
    32 KB (3,709 words) - 22:10, 25 July 2024
  • Orleans. Franciscus Janssens, General Abbot. Frans Janssens (1945–2024), Belgian footballer Frans Alfons Janssens, (1865–1924), Belgian biologist who first...
    3 KB (302 words) - 20:15, 16 July 2024
  • and mapmaker Frans Hogenbirk (1918–1998), Dutch football midfielder Frans Alfons Janssens (1865–1924), Belgian priest and biologist Frans Lanting (born...
    4 KB (537 words) - 03:36, 1 January 2024
  • Thumbnail for Chiasma (genetics)
    chiasmata (chiasmatypie) was discovered and described in 1909 by Frans Alfons Janssens, a Professor at the University of Leuven in Belgium. When each tetrad...
    6 KB (702 words) - 05:27, 23 February 2024
  • Thumbnail for List of Catholic clergy scientists
    who has a valley on the moon named after him as well as a crater Frans Alfons Janssens (1865–1924) – Catholic priest and the discoverer of crossing-over...
    57 KB (7,301 words) - 05:45, 9 September 2024
  • Thumbnail for Thomas Hunt Morgan
    the phenomenon of crossing over. He relied on the discovery of Frans Alfons Janssens, a Belgian professor at the University of Leuven, who described...
    38 KB (4,344 words) - 09:07, 13 September 2024
  • Constant de Kerchove de Denterghem, politician (born 1790) 23 July – Frans Alfons Janssens, priest-scientist (died 1924) Alain de Gueldre et al., Kroniek van...
    8 KB (858 words) - 11:02, 22 August 2024
  • 17, Frans Melckenbeeck Stage 11, Victor Van Schil Stages 12 & 13, Barry Hoban Stage 15, Raymond Poulidor Landen, Alfons Hellemans Walshoutem, Alfons Hellemans...
    60 KB (6,344 words) - 18:22, 1 February 2023
  • Iweins d'Eeckhoutte Georges Jacobus Walter Jacobus Romain Janssen Joseph Janssens Kevin Janssens Nordin Jbari Gilbert Kerrebrouck Emile Keukelinck Roland...
    25 KB (1,658 words) - 21:22, 30 April 2023