(Stem cells) may be harvested.Logical formLearned from21 sentences. (Stem cell research) may offer a prospect of advances.Logical formLearned from21 sentences. A (stem cell policy) may pertain-to a male.Logical formLearned from20 sentences. A (stem cell differentiation) can be embryonic.Logical formLearned from20 sentences. A stem can be spindly.Logical formLearned from20 sentences. A shrub can be with stems.Logical formLearned from20 sentences. Access can be to (stem cell lines).Logical formLearned from20 sentences. A debate can be on (stem cell research).Logical formLearned from20 sentences. (Stem cells) can be matched.Logical formLearned from20 sentences. Stems can be coarse.Logical formLearned from20 sentences. (Stem cells) can be versatile.Logical formLearned from20 sentences. Spending can be for (stem cell research).Logical formLearned from20 sentences. A (bone marrow stem cell) may undergo infusions.Logical formLearned from20 sentences. A (pluripotent stem cell) can be induced.Logical formLearned from20 sentences. Hundreds can be constituted-of-or-filled-with (stem cell lines).Logical formLearned from20 sentences.