pH is a measurable parameter between the values of 0 and 14, defining the acidity or alkalinity of a solution. Solutions with a pH = 7 are considered neutral, pH < 7 are considered acidic and pH > 7 ...
Over a period of 6 mo, healthy newborns born at the Department of Neonatology of the University of Bari were considered eligible to be included in the study. Newborns were selected on the basis of ...