A person may have an embryo.Logical formLearned from10 sentences. Research may require destruction of human embryos.Logical formLearned from10 sentences. Embryos can be viable.Logical formLearned from10 sentences. Cells can be in an embryo.Logical formLearned from10 sentences. Embryos can be imperfect.Logical formLearned from10 sentences. An embryo can be a being.Logical formLearned from10 sentences. Embryos can be deformed.Logical formLearned from10 sentences. Embryos may undergo a collection.Logical formLearned from10 sentences. Embryos may pertain-to sex.Logical formLearned from10 sentences. (Stem cells) can be from human embryos.Logical formLearned from10 sentences. Cells may be found in embryos.Logical formLearned from10 sentences. Embryos may be stored.Logical formLearned from10 sentences. Embryos may give rise to some cells.Logical formLearned from10 sentences. Genes may control (embryo growth).Logical formLearned from10 sentences. Human embryos may undergo a death.Logical formLearned from10 sentences.