1996 BOOLELL, Mau; OSTERLOH, Ian; ET AL

Sildenafil: an orally active type 5 cyclic GMP-specific phosphodiesterase inhibitor for the treatment of penile erectile dysfunction.

Osterloh and team working at Pfizer's Sandwich, Kent research facility in England, demonstrated that sildenafil citrate (Viagra) initally studied for use in hypertension and angina pectoris, is effective in the treatm…

GMN 8872 · https://historyofmedicine.com/id/11050