diff --git a/src/data/symptom-data.tsx b/src/data/symptom-data.tsx
index c877c73e5ef4583ab29246ee8b55be53cea5b018..579dee0288db27fe447e0fa20d72dc9fffa59ee2 100644
--- a/src/data/symptom-data.tsx
+++ b/src/data/symptom-data.tsx
@@ -31,17 +31,17 @@ export const symptomdata: (Array<SymptomDatensatz>)  = [
     {
         name: "Lungs", //bis hier
         picture: "https://static.igem.wiki/teams/5247/scientific-figures/brain.svg",
-        introduction: ["Located in the ribcage [17]","Responsible for breathing – aspiration of life-giving oxygen and deposition of carbondioxide [17]","CF causes the thickening of mucus on top of the respiratory epithelium, serving as nutrition ground as for pathogens and impairing the movement of cilia so that the mucus can not be cart away [18]",<>Symptoms caused by CF include shortness of breath, persistent cough [19], lung infections (mainly caused by <i> Pseudomonas aeruginosa </i>, <i> Staphylococcus aureus </i> and <i> Burkholderia cepacia </i>) [20], bronchiectasis [21] </>,"Treatment options include respiratory physiotherapy (e.g. bronchiodilators), sports, inhalation, antibiotics against pathogens, lung transplantation [22]",]
+        introduction: ["Located in the ribcage [17]","Responsible for breathing – aspiration of life-giving oxygen and deposition of carbondioxide [17]","CF causes the thickening of mucus on top of the respiratory epithelium, serving as nutrition ground as for pathogens and impairing the movement of cilia so that the mucus can not be cart away [18]",<>Symptoms caused by CF include shortness of breath, persistent cough [19], lung infections (mainly caused by <i> Pseudomonas aeruginosa </i>, <i> Staphylococcus aureus </i> and <i> Burkholderia cepacia </i>) [20], bronchiectasis [21] </>,"Treatment options include respiratory physiotherapy (e.g. bronchiodilators), sports, inhalation, antibiotics against pathogens, lung transplantation [22]"]
     },
     {
         name: "Skeletal System",
         picture: "https://static.igem.wiki/teams/5247/scientific-figures/heart.svg",
-        introduction: ["Located throughout the entire body","Responsible for structuration of the body, protection of organs, mineral storage, blood cell production [23]","CF affects the skeletal system by reducing bone mineral density [24]","This can lead in CF context to osteoporosis, spinal fractures, kyphosis, scoliosis [24]","Treatment options include uptake of biophosphonates to increase bone density, vitamin D for maintenance of calcium levels needed for mineralization [24]"],
+        introduction: ["Located throughout the entire body","Responsible for structuration of the body, protection of organs, mineral storage, blood cell production [23]","CF affects the skeletal system by reducing bone mineral density [24]","This can lead in CF context to osteoporosis, spinal fractures, kyphosis, scoliosis [24]","Treatment options include uptake of biophosphonates to increase bone density, vitamin D for maintenance of calcium levels needed for mineralization [24]"]
     },
     {
         name: "Skin",
         picture: "https://static.igem.wiki/teams/5247/scientific-figures/largeintestine.svg",
-        introduction: ["Located on the surface of the entire body","Responsible for barrier function, immunological defense, regulation of homeostasis, sensory functions [25]","CF affects CFTR channels of sweat glands, which leads to salt deposits on the skin [26]","This can lead in CF context to skin irritation (rash or dermatitis) [26]","Prevention via drinking a lot and a rather salty diet possible [27]"],
+        introduction: ["Located on the surface of the entire body","Responsible for barrier function, immunological defense, regulation of homeostasis, sensory functions [25]","CF affects CFTR channels of sweat glands, which leads to salt deposits on the skin [26]","This can lead in CF context to skin irritation (rash or dermatitis) [26]","Prevention via drinking a lot and a rather salty diet possible [27]"]
     }
 //    {
 //        name: "guts",