Sir Hans Adolf Krebs, FRS (/ k r ɛ b z, k r ɛ p s /, German: [hans ˈʔaːdɔlf ˈkʁeːps] (); 25 August 1900 – 22 November 1981) was a German-born British biologist, physician and biochemist. He was a pioneer scientist in the study of cellular respiration, a biochemical process in living cells that extracts energy from food and oxygen and makes it available to drive the processes of life.

Gastrulation is the stage in the early embryonic development of most animals, during which the blastula (a single-layered hollow sphere of cells) is reorganized into a multilayered structure known as the gastrula.Before gastrulation, the embryo is a continuous epithelial sheet of cells; by the end of gastrulation, the embryo has begun differentiation to establish distinct cell lineages, …

Karl Ritter von Frisch (* 20.November 1886 in Wien; † 12. Juni 1982 in München) war ein deutsch-österreichischer Zoologe und Verhaltensforscher.. Er war langjähriger Professor an der Ludwig-Maximilians-Universität München und er gilt als einer der bedeutendsten deutschsprachigen Verhaltensforscher. Im Zentrum seines Schaffens stand die Erforschung der …

1869: Emma Goldman, anarquista y feminista estadounidense de origen lituano (f. 1940).; 1869: Hans Spemann, embriólogo alemán, premio nobel de medicina en 1935 (f. 1941). 1870: Jaime de Borbón y Borbón-Parma, aristócrata español (f. 1931).; 1872: Heber Doust Curtis, astrónomo estadounidense (f. 1942).; 1873: Lázaro Chacón González, militar y político guatemalteco, …

Bartolomeo Camillo Emilio Golgi (Córteno, 7 luglio 1843 – Pavia, 21 gennaio 1926) è stato uno scienziato, medico e accademico italiano.. Dopo un iniziale e breve intervallo come ordinario di anatomia all'Università di Siena, ricopre a lungo il doppio incarico di professore di istologia e patologia generale all'Università di Pavia.Fu, precedendo di qualche settimana Giosuè Carducci, …

Emil von Behring (German pronunciation: [ˈeːmiːl fɔn ˈbeːʁɪŋ] (); Emil Adolf von Behring), born Emil Adolf Behring (15 March 1854 – 31 March 1917), was a German physiologist who received the 1901 Nobel Prize in Physiology or Medicine, the first one awarded in that field, for his discovery of a diphtheria antitoxin.He was widely known as a "saviour of children," as diphtheria used to ...

Diversity. In birds the organizer is known as Hensen's node, named after its discoverer Victor Hensen.; In other amniotes it is known as the primitive node.; In amphibians, it is known as the Spemann-Mangold organizer, named after Hans Spemann and Hilde Mangold, who first identified the organizer in 1924.) In fish it is known as the embryonic shield.; All structures are as yet …

Ludwig Anzengruber, Pseudonym Ludwig Gruber (* 29.November 1839 in der Alservorstadt von Wien; † 10. Dezember 1889 in Wien) war ein österreichischer Schriftsteller.Er gilt als bedeutender realistischer Dramatiker des österreichischen Volksstücks in der Tradition Johann Nestroys und Ferdinand Raimunds

Jacques Lucien Monod (February 9, 1910 – May 31, 1976) was a French biochemist who won the Nobel Prize in Physiology or Medicine in 1965, sharing it with François Jacob and André Lwoff "for their discoveries concerning genetic control of enzyme and virus synthesis".. Monod and Jacob became famous for their work on the E. coli lac operon, which encodes proteins necessary for …