TY - BOOK AU - Wagman ,Gerald H. AU - Cooper,Raymond TI - Natural products isolation: separation methods for antimicrobials, antivirals and enzyme inhibitors SN - 0444871470 PY - 1989/// CY - Amsterdam PB - Elsevier North-Holland KW - Chromatographic analysis KW - Biological products KW - Separation KW - Microbial metabolites N1 - Includes index ER -