BRITTAIN HARRY G. (1992). ANALYTICAL PROFILES OF DRUG SUBSTANCES AND EXCIPIENTS. ACADEMIC PRESS.
Chicago-viite (17. p.)BRITTAIN HARRY G. ANALYTICAL PROFILES OF DRUG SUBSTANCES AND EXCIPIENTS. NEW YORK: ACADEMIC PRESS, 1992.
MLA-viite (9. p.)BRITTAIN HARRY G. ANALYTICAL PROFILES OF DRUG SUBSTANCES AND EXCIPIENTS. ACADEMIC PRESS, 1992.
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