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New channel Алла Іщенко_Біохімія для лікаря і не тільки 😉: title sample judged 'whole' (Consistent, long-form medical biochemistry lectures for students with clear educational titles and substantive durations); passed a second screen for sellers/exam-prep/re-uploads; 0 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.