Khalid AA is currently working in Sana'a University, Yemen. His Research interest includes Anti Streptolysin A. He has wide range of publications like Streptolysin O; Normal Values for Healthy Children Aged from 5 to 15 Years Old in Sana'a City-Yemen.
Research Interest
Khalid AA research interest areas are Group A Streptococci, Anti Streptolysin O, Upper limit of normal,