TY  - GEN
TY  - GEN
T1  - Developmental stage of the dentition and speech sound production in a series of first-grade schoolchildren
JF  - Journal of craniofacial genetics and developmental biology
VO  - 11
IS  - 3
SP  - 170
OP  - 175
A1  - Pahkala, Riitta
A2  - Laine, Tellervo
A2  - Lammi, Seppo
LA  - eng
YR  - 1991
UL  - https://kansalliskirjasto.finna.fi/Record/arto.014250069
KW  - child development
KW  - dentition
KW  - speech
ER  -