diff --git a/README.md b/README.md
index 016a70fddc848f944ed788f423a63341d2fb93ef..33b3df64c3e1eb9a7097a888782f36faac45a500 100644
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@@ -54,6 +54,7 @@ A simple editor with syntax highlighting would be for example **BBEdit** which y
 
 ## Course material
 
+<!--->
 - [ ] [Welcome from Director of the IMM](slides/230316_Blockkurs_Egli_Intro_hss.pdf)
 - [ ] [Introduction to the projects](slides/230316_Blockkurs_HSS_MRSA_UPEC.pdf)
 - [ ] [Introduction to NGS and routine diagnostics](slides/230316_TR_NGS_routine_diagnostics.pdf)
@@ -100,25 +101,12 @@ A simple editor with syntax highlighting would be for example **BBEdit** which y
 
 
 
+--->
 
 
 
 
 
-<!-- 
-### Assembly
-- [ ] [Exercise instructions](exercises/assembly_exercise_instructions.md)
-
-### Phylogenetics
-- [ ] [Introduction to phylogenetics slides](slides/introduction_phylogenetics.pdf)
-- [ ] [Exercise instructions](exercises/phylogenetics_exercise_instructions.md)
-
-### MLST
-- [ ] [Exercise instructions]()
-
---->
-
-
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