https://www.immundefekt.de/videos-immunsystem https://i.ytimg.com/vi/9U0spvevCV8/hqdefault.jpg Antigenpräsentation https://www.youtube.com/embed/9U0spvevCV8 420 2018-03-29T08:51:33+00:00 no https://i.ytimg.com/vi/BwUiJ2ZEC9E/hqdefault.jpg B Zellen Teil 2 https://www.youtube.com/embed/BwUiJ2ZEC9E 287 2018-06-04T10:03:08+00:00 no https://www.immundefekt.de/videos-zytokine https://i.ytimg.com/vi/ymphHpKDSnM/hqdefault.jpg IL 38 https://www.youtube.com/embed/ymphHpKDSnM 275 2020-03-02T08:16:27+00:00 no https://i.ytimg.com/vi/dmtefktv4dc/hqdefault.jpg TGF beta https://www.youtube.com/embed/dmtefktv4dc 639 2020-03-19T18:31:42+00:00 no