STRUCTURAL COMPARISON OF 2 STRAINS OF FOOT-AND-MOUTH-DISEASE VIRUS SUBTYPE-O-1 AND A LABORATORY ANTIGENIC VARIANT, G67 - LEA,S; ABUGHAZALEH,R; BLAKEMORE,W; CURRY,S; FRY,E; JACKSON,T; KING,A; LOGAN,D; NEWMAN,J; STUART,D (STRUCTURE, 1995)