1 “... the device is operating (e.g., environm- tal inputs and stored information)...”

2 “... the device is operating (e.g., environm- tal inputs and stored information)...”

3 “..., the existence of muscarinic receptor sub­ types was a logical assumption with only scattered experimen­ tal...”

4 “... to the visual cortex and to the percepq.tal centers, as far as the available techniques permitted...”

5 “... more of a review, than a research monograph, in the attempt to balance theoretical and experimen­ tal...”