Isotopes may be found in moonrocks.Logical formLearned from3 sentences. An isotope can be relative to a remainder.Logical formLearned from3 sentences. Isotopes may capture a neutron.Logical formLearned from3 sentences. Atoms can be constituted-of-or-filled-with isotopes.Logical formLearned from3 sentences. A stable isotope may have a proton.Logical formLearned from3 sentences. A (hydrogen isotope) may contain a proton.Logical formLearned from3 sentences. Analyes may include a combination of stable isotope.Logical formLearned from3 sentences. Isotopes may pertain-to an (element hydrogen).Logical formLearned from3 sentences. A proportion may pertain-to an (isotope u-235).Logical formLearned from3 sentences. Targets can be in (isotope production).Logical formLearned from3 sentences. Radioactive isotopes can be toxic.Logical formLearned from3 sentences. Some producers can be constituted-of-or-filled-with medical isotopes.Logical formLearned from3 sentences. A country may produce medical isotopes.Logical formLearned from3 sentences. A demand can be for isotopes.Logical formLearned from3 sentences. Medical isotopes may undergo a use.Logical formLearned from3 sentences.