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机译:HIV and other predictors of serum beta-carotene and retinol in pregnancy: a cross-sectional study in Zimbabwe.
Research Department of Human Nutrition, The Royal Veterinary and Agricultural University, Frederiksberg, Denmark. hfr;
ol.net;
Antioxidants; Beta Carotene; HIV Infections; Pregnancy Complications; Infectious; 抗氧化药; β胡萝卜素; HIV感染; 妊娠并发症; 感染性; 维生素A;