From Dr Adrian Crisp.
Sir, It is unreasonable to portray Pfizer as a research-lite company. While researching novel treatments for hypertension – with Inspector Clouseau-like precision – Pfizer stumbled on sildenafil (“Viagra”) known to some doctors as the “Pfizer riser”. Perhaps with the incorporation of AstraZeneca’s research expertise Pfizer might stumble on a cure for Alzheimer’s with similar serendipity.
Adrian Crisp, Weston Colville, Cambridge, UK