TY - RPRT TI - Reliable on-line sample preparation of basic compounds from plasma using a reversed phase restricted access media in column-switching LC. AU - Eiichi Yamamoto AU - Hatsue Igarashi AU - Yoshiaki Sato AU - Ikuo Kushida AU - Takashi Kato AU - Takashi Kajima AU - Naoki Asakawa PY - 2006 DO - 10.1016/j.jpba.2006.05.021 UR - https://pubmed.ncbi.nlm.nih.gov/16828251/ ID - 16828251 ER -