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Liquid transport medium for [[Nährstoff/en|nutrients]] and endogenous substances, which ensures the functionality of the body and its [[organ/en|organs]] with the help of the heart and the [[Gefäßsystem/en|vessels]]. | Liquid transport medium for [[Nährstoff/en|nutrients]] and endogenous substances, which ensures the functionality of the body and its [[organ/en|organs]] with the help of the heart and the [[Gefäßsystem/en|vessels]]. | ||
− | https:// | + | https://en.wikipedia.org/wiki/Blood <sub>([https://en.wikipedia.org/wiki/Wikipedia:Text_of_Creative_Commons_Attribution-ShareAlike_3.0_Unported_License])</sub> |