growth/size/body
|
• some double heterozygotes display severe growth retardation and microcephaly
|
microcephaly
(
J:98485
)
|
• double heterozygotes display variable degrees of microcephaly; some embryos appear normal, others display microcephaly while another subset show microcephaly and severe growth retardation
|
embryo
|
• the most severely affected double heterozygotes fail to undergo embryonic turning
|
|
• some double heterozygotes display severe growth retardation and microcephaly
|


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