diff --git a/src/data/hptimelinedata.tsx b/src/data/hptimelinedata.tsx
index bd5e5dc635601897f458c0623a4325fc90e7e5bb..e82d5ded7358ed8a434f9226a11cc5af74be48cc 100644
--- a/src/data/hptimelinedata.tsx
+++ b/src/data/hptimelinedata.tsx
@@ -5,14 +5,8 @@ import JoshuaInterviewSources from "../sources/joshua-inv-sources";
 import MattijsInterviewSources from "../sources/mattij-inv-sources";
 import RnhaleSources from "../sources/rnhale-sources";
 import WischmeyerSources from "../sources/wimscheyer-sources";
-import { useNavigation } from "../utils";
 
 
-export function cellCultures () {
-  const {goToPageAndScroll} = useNavigation();
-
-  return (<a onClick={() => goToPageAndScroll('hek293-and-hek293t-cell-lines', '/materials-methods')}> linktext </a> );
-}
 
 export interface TimelineDatenpunkt {
   title?: string; /* Prof. , Dr., ... */