Did primitive man really talk like an ape?
Christensen
J M
JM
D000818:Animals; D005075:Biological Evolution; D005260:Female; D007839:Functional Laterality; D015186:Hominidae; D006803:Human Development; D006801:Humans; D007804:Language Development; D008297:Male; D013060:Speech; D014705:Verbal Behavior