frontalis shapes illustration – bifurcated frontalis, non-bifurcated frontalis, medial, lateral
frontalis shapes illustration
Facial Expressions in Art, Science, & Technology
frontalis shapes illustration – bifurcated frontalis, non-bifurcated frontalis, medial, lateral
Sindhi 
English 
Spanish (Spain) 
French 
Spanish (Venezuela) 
Spanish (Chile) 
Spanish (Guatemala) 
Portuguese 
Chinese (China) 
Chinese (Taiwan) 
Chinese (Hong Kong) 
Japanese 
Hindi 
German (Switzerland) 
German 
Russian 
Polish 
Czech 
Vietnamese 
Italian 
Swedish 
Serbian