title: Growth retardation: why are pygmies small?
mesh_terms: D044383:Black People; D002648:Child; D005006:Ethnicity; D006130:Growth Disorders / Q000503:physiopathology*; D013006:Growth Hormone / Q000172:deficiency* / Q000502:physiology; D006801:Humans
chemical_list: D013006:Growth Hormone