reflux esophagitis has improved dramatically since PPIs became available in 1989. PPIs provide rapid symptomatic relief and heal-ing of esophagitis in the highest percentage of patients. A systematic review of 7 trials that evalu-. Esophagitis Asthma Reflux in infants with laryngomalacia: results of 24-hour double-probe pH monitoring. Otolaryngol Head Neck Surg 1999; 120:860.
Soon after, John Wright of Birmingham, England discovered that potassium cyanide was a suitable electrolyte for gold and silver electroplating. Wright's associates, George Elkington and Henry Elkington were awarded the first patents for electroplating in 1840.
Gold 25-peseta coins were introduced in 1876, followed by 10 pesetas in 1878. In 1889, 20-peseta coins were introduced, with production of the 25 pesetas ceasing. In 1897, a single issue of gold 100 pesetas was made. Production of gold coins ceased in 1904, followed by that of silver coins in 1910.