By Gavin Brooks
By John W. W. Studd, Malcolm I. Whitehead
By David M. Rummel
By Biochemical Society
By Mims
By Matthew Walker & Simon Shorvon
By Julian Huxley
By Netdoctor
By Kalat, James W.
By karl-sabbagh-christiaan-barnard
By Courtenay, Anthea
By Lautie, Raymond, Passebecq, Andre
By Heyman, Bob (ed)
By Cartwright, A.C., A. C.
By Wendy Bahaychuk, Graham Ball
By Pinker, Susan
By Royal College of Physicians
By Cule, J.
By Smith, Andrew F.
By European Communities
By British Pharmacopoeia Commission
By The Pharmaceutical Journal
By Centre for Pharmacy Postgraduate Education
By USP-NF
By Haar & Duck