label: meningococcal group A polysaccharide / meningococcal group C polysaccharide / meningococcal polysaccharide vaccine group W-135 / meningococcal polysaccharide vaccine group Y
label_lc: meningococcal group a polysaccharide / meningococcal group c polysaccharide / meningococcal polysaccharide vaccine group w-135 / meningococcal polysaccharide vaccine group y