Lihat Juga

• Effects of vitamin A and ?-carotene supplementation on birth size and length of gestation in rural Bangladesh: a cluster-randomized trial
  oleh: Parul Christian, Parul...[et al]
  Terbitan: (2013)
• Variability of the conversion of ?-carotene to vitamin A in women measured by using a double-tracer studt design
  oleh: Yumei Lin...[et al.]
  Terbitan: (2000)
• Daily consumption of Indian spinach (Basella alba) or sweet potatoes has a positive effect on total-body vitamin A stores in Bangladeshi men
  oleh: Marjorie J Haskell...[et al.]
  Terbitan: (2004)
• A community randomized controlled clinical trial of mixed carotenoids and micronutrient supplementation of patients with acquired immunodeficiency syndrome
  oleh: J Austin...[et al.]
  Terbitan: (2006)
• Effects of maternal micronutrient supplemetnation on fetal loss and infant mortality: a cluster-randomized trial in Nepal
  oleh: Parul Christian...[et al.]
  Terbitan: (2003)