1.
Folia Phoniatr (Basel)
; 25(6): 442-9, 1973 Dec.
Article
in English
| MEDLINE
| ID: mdl-4798838
Subject(s)
Speech , Twins , Child , Child, Preschool , Female , Genetics, Medical , Humans , Male , Pregnancy , Sex Factors
2.
Folia Phoniatr (Basel)
; 22(3): 197-215, 1970.
Article
in English
| MEDLINE
| ID: mdl-5531436