Federal funds may be used for (stem cell research).Logical formLearned from18 sentences. (Plant stem) may buy.Logical formLearned from18 sentences. A (stem cell) may divide.Logical formLearned from18 sentences. Stems may wither.Logical formLearned from18 sentences. (Stem cells) can be constituted-of-or-filled-with types.Logical formLearned from18 sentences. (Tire valve stem caps) may be completed.Logical formLearned from18 sentences. A stem can be fragile.Logical formLearned from18 sentences. (Stem cells) can be cancerous.Logical formLearned from18 sentences. A decision can be on (stem cell research).Logical formLearned from18 sentences. A debate can be over (stem cells).Logical formLearned from18 sentences. (Stem cell biology) may undergo an understanding.Logical formLearned from18 sentences. A stem may be removed.Logical formLearned from18 sentences. (Stem cells) may hold a promise.Logical formLearned from18 sentences. A line can be constituted-of-or-filled-with embryonic (stem cells).Logical formLearned from18 sentences. (Stem cell research) may lead to treatments.Logical formLearned from18 sentences.