"blood serum" in German blood serum Blutserum Detailed translations for "blood serum" blood serum blood serum das Blutserum{neuter} I've got an estrogen based blood serum there. Source: opensubtitles.org Corpus by OPUS Request review Ich habe da ein Blutserum auf Östrogen-Basis. My.. My blood serum is estrogen based. Source: opensubtitles.org Corpus by OPUS Request review Mein Blutserum ist auf Östrogen-Basis. English synonyms for "blood serum" blood serum {n} serum