TY - BOOK AU - Ikan, Raphael, TI - Natural products: a laboratory guide SN - 123705517 U1 - 547/.0028 20 PY - 1991/// CY - San Diego, Calif. PB - Academic Press KW - Biochemistry KW - Laboratory manuals N1 - Includes bibliographical references (p. 347-350) and indexes ER -