1. Swedish Department of Health: Socialstyrelsens forfattningssamlin, 1987. Verbal translation of the human milk banking section by U Bjork, February 1991
2.
2. Michaelsen KF, et al: Variation in macronutrients in human bankmilk: influencing factors and implications for human milk banking. J Pediatr Gastroenterol Nutr11:229-239, 1990