A ph can be extracellular.Logical formLearned from27 sentences. A ph may pertain-to an urine.Logical formLearned from27 sentences. A person may hold a ph.Logical formLearned from27 sentences. A rise can be in ph.Logical formLearned from27 sentences. A ph may pertain-to an environment.Logical formLearned from27 sentences. Ph may undergo a measurement.Logical formLearned from26 sentences. A male may complete a ph.Logical formLearned from26 sentences. Conditions can be constituted-of-or-filled-with ph.Logical formLearned from26 sentences. A ph can be desired.Logical formLearned from26 sentences. A ph may fall.Logical formLearned from25 sentences. Soils can be with ph.Logical formLearned from25 sentences. (Ph levels) may pertain-to a person.Logical formLearned from25 sentences. A drop can be in ph.Logical formLearned from25 sentences. A ph can be increased.Logical formLearned from25 sentences. A lyp may pertain-to phs.Logical formLearned from24 sentences.