(Stem cells) can be for research.Logical formLearned from40 sentences. Flowers can be on stems.Logical formLearned from40 sentences. A ban can be on (stem cell research).Logical formLearned from40 sentences. Research can be with (stem cells).Logical formLearned from40 sentences. Some lines can be constituted-of-or-filled-with (stem cells).Logical formLearned from39 sentences. (Stem cells) may be extracted.Logical formLearned from39 sentences. Stems can be dry.Logical formLearned from39 sentences. Stems may pertain-to flowers.Logical formLearned from39 sentences. Embryonic (stem cells) may undergo a creation.Logical formLearned from39 sentences. A source can be for (stem cells).Logical formLearned from39 sentences. A male may create (stem cells).Logical formLearned from39 sentences. (Stem cells) can be embryonic.Logical formLearned from38 sentences. Opposition can be to (stem cell research).Logical formLearned from38 sentences. A (stem cell therapy) can be embryonic.Logical formLearned from38 sentences. Embryonic (stem cells) may have an ability.Logical formLearned from38 sentences.