cleavage stage embryo
Drosophila cleavage stage embryo
pre-blastoderm embryo
Drosophila pre-blastoderm embryo
Drosophila stage 1 embryo
stage 1 embryo
Nuclear divisions 1 and 2. Duration at 25 degrees C: approximately 25 minutes (0-25 minutes after egg laying).
fly_anatomy.ontology
DEPRECATION WARNING.
FBbt:00005291