An interaction can be between protons.Logical formLearned from2 sentences. A proton may lose 6.7kevs.Logical formLearned from2 sentences. Effects can be under (proton bombardment).Logical formLearned from2 sentences. A proton may move.Logical formLearned from2 sentences. Nuclides can be with (proton number).Logical formLearned from2 sentences. (Proton pump inhibitors) can be (risk factor).Logical formLearned from2 sentences. A system can be constituted-of-or-filled-with protons.Logical formLearned from2 sentences. A synchrotron may accelerate protons.Logical formLearned from2 sentences. Some dehydrogenases can be (proton pumps).Logical formLearned from2 sentences. A (proton gradient) can be across an inner membrane.Logical formLearned from2 sentences. Some protons may be translocated across a membrane.Logical formLearned from2 sentences. An antiproton can be an antiparticle of a proton.Logical formLearned from2 sentences. (Proton shells) can be closed.Logical formLearned from2 sentences. Evidence can be for (proton shell).Logical formLearned from2 sentences. A peak can be at a (proton shell).Logical formLearned from2 sentences.