Erblichkeit; Heredity; Grammar gene; FOXP2; Language and genetics ; Articulation (child language) ; Pathologischer Spracherwerb (phon.) ; Phonological development (pathol.) ; Dyspraxia; Coordination disorder ; Anarthria; Akinesia; Dysarthria ; English (American) ; USA (English language in the) ; USA (engl. Sprache in den) ; English in the USA; Englisch in den USA; American English