Lopez LB, Baroni AV, Rodriguez VG, et al. [Development and validation of an HPLC method for the quantification of vitamin A in human milk. Its application to a rural population in Argentina]. Arch Latinoam Nutr. 2005;55(2):140-143.
Lopez LB, Baroni AV, Rodriguez VG, et al. [Development and validation of an HPLC method for the quantification of vitamin A in human milk. Its application to a rural population in Argentina]. Arch Latinoam Nutr. 2005;55(2):140-143.