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የእኛ PFAS መሠረታዊ ቪዲዮዎች በመረጃ ላይ የተመሠረተ ውሳኔ እንዲያደርጉ በዚህ ተለዋዋጭ ገጽታ ላይ ...
15,099 views
2 years ago
Roger Seheult, MD of MedCram explains forever chemicals such as PFAS, PFOA, PFOS, and BPA. See all Dr. Seheult's videos at: ...
193,522 views
3 years ago
