title: Relationship between pica and iron nutrition in Johannesburg Black adults.
mesh_terms: D000328:Adult; D001741:Black or African American; D044383:Black People; D005260:Female; D006801:Humans; D007408:Intestinal Absorption; D007501:Iron / Q000032:analysis / Q000378:metabolism*; D007504:Iron Radioisotopes; D008297:Male; D009042:Motivation; D010842:Pica / Q000453:epidemiology / Q000378:metabolism*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology; D012737:Sex Factors; D012987:Soil / Q000032:analysis; D013019:South Africa; D013803:Thematic Apperception Test
chemical_list: D007504:Iron Radioisotopes; D012987:Soil; D007501:Iron