| presomite |
referring to embryos before the appearance of somites; in the human, before 19 days postfertilization.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| presomite e. |
the embryo at any stage prior to the appearance of the first pair of somites.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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