WBPhenotype:0001343
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meiotic spindle defective early emb
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Early embryos exhibit defects in the assembly, disassembly, arrangement, elongation or stabilization of the microtubule spindle during a meiotic cell cycle. |
WBPhenotype:0001151
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pronucleus centrosomes defective early emb
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Pronucleus is abnormal in the inviable embryo. |
WBPhenotype:0001143
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multiple nuclei early emb
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Embryos contain more than one nucleus per cell in the inviable one- to four-cell embryo. |
WBPhenotype:0001153
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pronuclear migration failure early emb
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Neither of the pronuclei migrate and they never meet. |
WBPhenotype:0001164
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excess pronucleus early emb
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There is either more than one maternal or paternal pronucleus in the inviable embryo. |