1. A simple device for the construction of multi-barrelled micropipettes;Boakes;Br. J. Pharmac.,1972
2. Localization with pontamine sky blue of neurones in the brainstem responding to microiontophoretically applied compounds;Boakes;Neuropharmacology,1974
3. Actions and interactions of microiontophoretically applied morphine with transmitter substances on brain stem neurones;Bradley;Br. J. Pharmac.,1973
4. Morphine and Neurotransmitter substances; microiontophoretic study in the rat brain stem;Bradley;Br. J. Pharmac.,1974
5. A stereospecific action of morphine on brain stem neuronal activity: a microiontophoretic study;Bradley;Br. J. Pharmac.,1975