A substitute can be for embryonic (stem cells).Logical formLearned from16 sentences. A (stem cell legislation) can be embryonic.Logical formLearned from16 sentences. Companies can be embryonic.Logical formLearned from16 sentences. A body can be embryonic.Logical formLearned from16 sentences. Origins can be embryonic.Logical formLearned from16 sentences. Embryonic (stem cells) may be created in first days.Logical formLearned from16 sentences. Embryonic (stem cells) can be primitive cells.Logical formLearned from16 sentences. A neural tube can be embryonic.Logical formLearned from15 sentences. Work can be on embryonic (stem cells).Logical formLearned from15 sentences. A lineage can be embryonic.Logical formLearned from15 sentences. Lineages can be embryonic.Logical formLearned from15 sentences. An activity can be embryonic.Logical formLearned from15 sentences. Extracts can be embryonic.Logical formLearned from15 sentences. Embryonic (stem cells) may morph into some kinds of tissue.Logical formLearned from15 sentences. (Stems cells) can be embryonic.Logical formLearned from15 sentences.