A ph may undergo an increase.Logical formLearned from3 sentences. Ph may be increased.Logical formLearned from3 sentences. Increases can be in phs.Logical formLearned from3 sentences. A drop can be in a ph.Logical formLearned from3 sentences. (Ph levels) can be for (surface water).Logical formLearned from3 sentences. Ph may undergo reading.Logical formLearned from3 sentences. Ph may undergo readings.Logical formLearned from3 sentences. A decrease can be in (seawater ph).Logical formLearned from3 sentences. A virus may modify a ph of cellular compartments.Logical formLearned from2 sentences. Gluconate can be at ph.Logical formLearned from2 sentences. A ph may inhibit a growth.Logical formLearned from2 sentences. Ph may undergo a stabilization.Logical formLearned from2 sentences. Lactic acid may decrease a ph.Logical formLearned from2 sentences. A ph may pertain-to a medium.Logical formLearned from2 sentences. A ph can be 6-8.Logical formLearned from2 sentences.