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Cambrian explosion - Wikipedia
4 天之前 · The Cambrian explosion (also known as Cambrian radiation [1] or Cambrian diversification) is an interval of time beginning approximately in the Cambrian period of the early Paleozoic, when a sudden radiation of complex life occurred and practically all major animal phyla started appearing in the fossil record. [2] [3] [4] It lasted for about 13 [5] [6] [7] to 25 [8] [9] …
Liste medizinischer Abkürzungen – Wikipedia
4 天之前 · FISH: FISH-Test: Fluoreszenz-in-situ-Hybridisierung FIX: Faktor IX: Abkürzung für Blutgerinnungs-Faktor IX (Christmas-Faktor) FK: Fremdkörper: FKDS: Farbkodierte Dopplersonografie: FKO: Funktionskieferorthopädie: FKS: Fall-Kontroll-Studie (in der Epidemiologie) FLP: 5-Fluoruracil, Folinsäure (Leucovorin) und Cisplatin: ein Therapieschema ...