Percent time mouthing after water (closed symbols) and sucrose (open symbols) in infants with (circles) and without (squares) colic before taste administration (period 0) and in each minute after stimulus administration (periods 1 and 2) when tastes are adm... Percent time mouthing after water (closed symbols) and sucrose (open symbols) in infants with (circles) and without (squares) colic before taste administration (period 0) and in each minute after stimulus administration (periods 1 and 2) when tastes are administered to crying infants after a feeding. Ronald G. Barr et al. Pediatrics 1999;103:e68 ©1999 by American Academy of Pediatrics