Citation:
O'Connor MA, Mooney DJ. The additional pressure-lowering effect in patients with glaucoma of pilocarpine 2 per cent, adrenaline 1 per cent, or guanethidine 3 per cent with adrenaline 0.5 per cent and timolol 0.25 per cent: a double-blind cross-over study. Trans Ophthalmol Soc U K. 1983;103 ( Pt 6) :588-92.