(Stem cell research) may undergo implications.Logical formLearned from12 sentences. Leaves can be opposite on a stem.Logical formLearned from12 sentences. Stems can be true.Logical formLearned from12 sentences. (Stem cells) can be in tissues.Logical formLearned from12 sentences. (Stem cells) may be obtained by killing human embryos.Logical formLearned from12 sentences. A (stem cell agency) may pertain-to a state.Logical formLearned from12 sentences. Candidates may support (stem cell research).Logical formLearned from12 sentences. Medical research may use embryonic (stem cells).Logical formLearned from12 sentences. A batch can be constituted-of-or-filled-with (stem cells).Logical formLearned from12 sentences. Embryonic (stem cells) may undergo a production.Logical formLearned from12 sentences. Stems can be purplish.Logical formLearned from12 sentences. (Stem cells) can be potent.Logical formLearned from12 sentences. (Stem cells) can be from a donor.Logical formLearned from12 sentences. A branch may pertain-to a stem.Logical formLearned from12 sentences. Embryonic (stem cells) may hold a promise.Logical formLearned from12 sentences.