GROWTH AND DEVELOPMENT OF TWINS OF DISSIMILAR SIZE AT BIRTH.
D044466:Asian People; D044383:Black People; D001827:Body Height; D001835:Body Weight; D002648:Child; D006128:Growth; D006801:Humans; D007360:Intelligence; D009922:Oregon; D013223:Statistics as Topic; D014427:Twins; D001741:Black or African American
BODY HEIGHT; BODY WEIGHT; CHILD; GROWTH; INTELLIGENCE; MONGOLOID RACE; NEGROES; OREGON; STATISTICS; TWINS