zabezpieczonej

Said in one Polish podcast line.

• Uzyskuje się je przez wirowanie krwi zabezpieczonej przed krzepnięciem.

  They are obtained by centrifuging blood that has been anticoagulated.

  

  ELKAElka na fali

The shows belong to their publishers, and each line plays from the publisher’s own file. Translations are machine-made. Polish books and courses on Amazon (affiliate link).