Fig. 1From: Higher blood nicotine concentrations following smokeless tobacco (pituri) and cigarette use linked to adverse pregnancy outcomes for Central Australian Aboriginal pregnanciesTotal nicotine and metabolite concentrations (nmol/mL) in biological samples. Boxplot indicating the median, interquartile ranges, upper and lower adjacent values and outliers of total nicotine and metabolite concentrations measured in biological fluids from mothers and their neonates. Mothers (n = 73) self-reported their tobacco use as no-tobacco, chewing or smokingBack to article page