[Structure of the mastoid process in early childhood].
D000367:Age Factors; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008416:Mastoid / Q000033:anatomy & histology*; D013701:Temporal Bone / Q000033:anatomy & histology
O stroenii sostsevidnogo otrostka v rannem detskom vozraste.