Discordance in exclusive breastfeeding between maternal recall and deuterium dose-to-mother technique during the first 6 months of infants: A multi-country study in Asia.

Purpose: This study aimed to assess the agreement in EBF between maternal recall and the dose-to-mother (DTM) technique.

Methods: Indonesia, Malaysia, Mongolia, Pakistan, Sri Lanka, Thailand, and Vietnam participated in the study. A total of 207 and 118 mother-infant pairs were assessed at 3 and 6 months of child's age.

Photo-induced decomposition of 2-chloroaniline in aqueous solution.

A study was performed on the oxidizing degradation of 2-chloroaniline (used as a model pollutant in water) by photolysis (lambda = 254 nm). The change of spectrum and substrate concentration of treated solutions was measured spectrophotometrically as well as by HPLC. The yields of the degradation products (chloride ions, ammonium ions, formaldehyde, etc.