00543nam a2200193 450000500170000000600040001700700040002100800040002502000150002904000090004405000220005310000310007524500730010625000130017926000560019230000240024850000500027265000270032220170914121017.0000000000 a0471541710 aUOEL aQR 182b.C53 1991 aClark , William R.,d1938- aThe Experimental Foundations of Modern ImmunologycWilliam R . Clark a4th ed . aNew York :aChichester ;bJohn Wiley and Sons, INC. axx ,506p . :bill . aincludes bibliographical references and index ascience xmicrobiology