Some cells may tolerate stress.Logical formLearned from25 sentences. A male may give a person a (cell phone number).Logical formLearned from25 sentences. (Stem cells) may be took from adults.Logical formLearned from25 sentences. A male can be on a (cell phone).Logical formLearned from25 sentences. (Stem cells) can be true.Logical formLearned from25 sentences. A (cell phone) can be in a car.Logical formLearned from25 sentences. Cells can be in a respiratory tract.Logical formLearned from25 sentences. (Stem cell lines) may undergo a use.Logical formLearned from25 sentences. (Nerve cells) may undergo a development.Logical formLearned from25 sentences. Hydrogen can be for (fuel cells).Logical formLearned from25 sentences. Groups can be constituted-of-or-filled-with (nerve cells).Logical formLearned from25 sentences. Cells can be in a (bone marrow).Logical formLearned from25 sentences. Embryonic (stem cells) may undergo an isolation.Logical formLearned from25 sentences. Cells may undergo a degranulation.Logical formLearned from25 sentences. A cell may be based.Logical formLearned from25 sentences.