1 - diseases

Introduction

• 1/2 & 1/2 nails
• 100 day cough
• 17,20-lyase deficiency
• 17-alpha-hydroxylase/17,20-lyase deficiency
• 1st degree atrioventricular block
• 1st degree AV block
• 1st degree burn
• 1st degree heart block
• 1st disease
• 1st metatarsophalangeal joint osteoarthritis