Infektionen
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Akne
(Pimples; Blackheads; Whiteheads; Akne vulgaris) Akne – Definition Acne occurs when the pores of the skin become clogged, entzündet, und…
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HIV und AIDS
(Human Immunodeficiency Virus und Acquired Immunodeficiency Syndrome) HIV und AIDS – Definition HIV is a virus that attacks white blood…
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