Sections may pertain-to a stem.Logical formLearned from11 sentences. (Stem cells) can be primitive cells.Logical formLearned from11 sentences. A stem can be adult.Logical formLearned from11 sentences. Stems can be tangled.Logical formLearned from11 sentences. Debates may surround (stem cell biology).Logical formLearned from11 sentences. A syllable may pertain-to a stem.Logical formLearned from11 sentences. Some batches can be constituted-of-or-filled-with (stem cells).Logical formLearned from11 sentences. A bill may bolster (stem cell research).Logical formLearned from11 sentences. Director may pertain-to a (stem cell biology laboratory).Logical formLearned from11 sentences. (Stem cell treatments) can be adult.Logical formLearned from11 sentences. Embryonic (stem cells) may have potential.Logical formLearned from11 sentences. (Stem cell research) can be tantamount to murder.Logical formLearned from11 sentences. Adult (stem cells) may have potential.Logical formLearned from11 sentences. (Stem cells) may work.Logical formLearned from11 sentences. (Stem cells) may win a male acclaim.Logical formLearned from11 sentences.