TY - RPRT TI - Nucleic acid isolation from environmental aqueous samples. AU - Klaus Valentin AU - Uwe John AU - Linda Medlin PY - 2005 DO - 10.1016/s0076-6879(05)95002-7 UR - https://pubmed.ncbi.nlm.nih.gov/15865958/ ID - 15865958 ER -