Monitoring bromide loss in bromoacetyl-derivatized polyribosylribitol polysaccharide in Haemophilus influenzae type b for PedvaxHIB® by capillary electrophoresis and NMR spectroscopy. - Rustandi, Richard R.; Hamm, Melissa; Onimus, Matthew; Yuan, Yue; Anderson, Carrie L.; Zong, Chengli (Vaccine, 2022)