Advances can be in (stem cell research).Logical formLearned from56 sentences. A (stem cell agency) may pertain-to a us-state.Logical formLearned from56 sentences. A (stem rot) can be brown.Logical formLearned from56 sentences. Clumps can be constituted-of-or-filled-with stems.Logical formLearned from55 sentences. Stems can be succulent.Logical formLearned from55 sentences. A top may pertain-to stems.Logical formLearned from55 sentences. A stem can be white.Logical formLearned from54 sentences. (Stem cells) may have an ability.Logical formLearned from54 sentences. Research can be into embryonic (stem cells).Logical formLearned from54 sentences. (Stem cells) may undergo a population.Logical formLearned from54 sentences. Federal funds can be for (stem cell research).Logical formLearned from53 sentences. A (stem diameter) can be constituted-of-or-filled-with some cms.Logical formLearned from53 sentences. A herb can be with a stem.Logical formLearned from53 sentences. (Stem cells) can be versatile.Logical formLearned from53 sentences. (Stem cells) can be in a (bone marrow).Logical formLearned from53 sentences.