A stem may pertain-to a pumpkin.Logical formLearned from6 sentences. A (state ballot proposal) may catapult a us-state to a forefront of (stem cell research).Logical formLearned from6 sentences. A male may have a (stem cell transplant).Logical formLearned from6 sentences. Researcher can be constituted-of-or-filled-with embryonic (stem cells).Logical formLearned from6 sentences. (Stem cells) can be younger.Logical formLearned from6 sentences. A beast may hold_out an assortment of skulls on stems.Logical formLearned from6 sentences. Neurons can be in a (brain stem).Logical formLearned from6 sentences. A culture can be constituted-of-or-filled-with embryonic (stem cells).Logical formLearned from6 sentences. Studies may involve embryonic (stem cells).Logical formLearned from6 sentences. (Adult stem cells) may be derived from blood.Logical formLearned from6 sentences. Patents can be on (stem cells).Logical formLearned from6 sentences. (Adult stem cells) may show promise.Logical formLearned from6 sentences. Rights can be to some (stem cell lines).Logical formLearned from6 sentences. A debate can be on (stem cells).Logical formLearned from6 sentences. Research may involve (stem cells).Logical formLearned from6 sentences.