TY - RPRT TI - An extraction unit for analyzing nucleic acids and other macromolecules. AU - G Blomquist AU - P A Albertsson PY - 1969 DO - 10.1016/0003-2697(69)90394-7 UR - https://pubmed.ncbi.nlm.nih.gov/5809665/ ID - 5809665 ER -