antigen of haemophilus influenzae type b capsular polysaccharide polyribosylribitol phosphate conjugated to clostridium tetani toxoid protein
antigen of haemophilus influenzae type b capsular polysaccharide conjugated
antigen of haemophilus influenzae type b capsular polysaccharide polyribosylribitol phosphate conjugated to corynebacterium diphtheriae cross-reacting material 197 protein