(Stem cells) can be from adults.Logical formLearned from18 sentences. An advocate can be constituted-of-or-filled-with (stem cell research).Logical formLearned from17 sentences. Stems can be pink.Logical formLearned from17 sentences. (Stem cells) may have a capacity.Logical formLearned from17 sentences. (Stem cells) can be in adults.Logical formLearned from17 sentences. (Stem cells) can be putative.Logical formLearned from17 sentences. A stem may pertain-to a brain.Logical formLearned from17 sentences. A bunch can be constituted-of-or-filled-with stems.Logical formLearned from17 sentences. A stem may pertain-to a (wine glass).Logical formLearned from17 sentences. Access can be to embryonic (stem cells).Logical formLearned from17 sentences. A stem can be delicate.Logical formLearned from17 sentences. (Stem cells) may have potential.Logical formLearned from17 sentences. Progress can be in (stem cell research).Logical formLearned from17 sentences. Researcher may work with embryonic (stem cells).Logical formLearned from17 sentences. Breakthroughs can be in (stem cell research).Logical formLearned from17 sentences.