(Soil ph) can be a factor.Logical formLearned from8 sentences. Extremes can be in ph.Logical formLearned from8 sentences. Water may have a ph.Logical formLearned from8 sentences. Effects can be constituted-of-or-filled-with ph.Logical formLearned from8 sentences. A ph may be raised.Logical formLearned from8 sentences. A female can be a ph.Logical formLearned from8 sentences. A ph may pertain-to the medias.Logical formLearned from8 sentences. A (soil ph) may drop.Logical formLearned from8 sentences. A ph may be increased.Logical formLearned from7 sentences. A difference can be in ph.Logical formLearned from7 sentences. A ph may pertain-to a reaction.Logical formLearned from7 sentences. Ph may undergo lowerings.Logical formLearned from7 sentences. Patients can be with ph.Logical formLearned from7 sentences. A ph may undergo an adjustment.Logical formLearned from7 sentences. A change can be in a ph.Logical formLearned from7 sentences.