Now it is certain, that the radical heat lives in the radical moisture, but whether _vice vers_, is a doubt: however, when the one decays, the other decays also; and then is produced, either an unnatural heat, which causes an unnatural dryness----or an unnatural moisture, which causes dropsies. 
'Now it is certain that the radical heat lives in the radical moisture, but whether vice versa, is a doubt. However, when the one decays, the other decays also; causing either an unnatural heat and dryness - or an unnatural moisture, leading to dropsies. 