00365nam a2200097Ia 4500008004100000020001400041100002200055245013100077260004900208300001000257260413s9999||||xx |||||||||||||| ||und||  a897662865  aTirrell, David A. 0aMacromolecules as Drugs and as Carriers for Biologically Active Materials (Annals of the New York Academy of Sciences, Vol-446  bNew York Academy of SciencesaNew Yorkc1985  a458p.