A substitute can be for (stem cell research).Logical formLearned from7 sentences. A (stem cell treatment) can be experimental.Logical formLearned from7 sentences. Embryonic (stem cells) can be in existence.Logical formLearned from7 sentences. A form can be constituted-of-or-filled-with (stem cell research).Logical formLearned from7 sentences. Legislation may promote (stem cell research).Logical formLearned from7 sentences. Studies can be on (stem cell colonies).Logical formLearned from7 sentences. A handful can be constituted-of-or-filled-with (stem cells).Logical formLearned from7 sentences. A funding can be for (stem cell research).Logical formLearned from7 sentences. Work can be on (stem cell lines).Logical formLearned from7 sentences. A measure may promote (stem cell research).Logical formLearned from7 sentences. Some funding can be for (stem cell research).Logical formLearned from7 sentences. Blooms can be on stems.Logical formLearned from7 sentences. A person may cut_off stems.Logical formLearned from7 sentences. A person can be in favor of (stem cell research).Logical formLearned from7 sentences. (Stem cell researcher) may use money.Logical formLearned from7 sentences.