00577     2200169   4500001002100000005001500021035002000036008004100056041000700097082002100104090002100125100003000146245008600176260004900262300001800311650007800329INLIS00000000001182020240305022039  a0010-0521011820240305                |          |        aen  a616.981.42/WOR/d  a616.981.42/WOR/d0 aWorld Health Organization1 aThe Development of new/improved Brucellosis vaccines /cWorld Health Organization  aGeneva :bWorld Health Organization,c[1997]  a47 p.; 30 cm. 4aBRUCELLOSIS -- MAN -- ANIMALS -- VACCINES -- BRUCELLA ABORTUS STRAIN RB51