Figure 1From: Influence of the relative composition of trace elements and vitamins in physicochemical stability of total parenteral nutrition formulations for neonatal use Zeta potential mean variation in NP3, during 7 days of study, at 4°C (black bars), 25°C (light gray bars) and 37°C (dark gray bars) (n = 3; mean ± SD; P > 0.05, between 0 and 7 days). Back to article page