Active hepatitis B cirrhosis
Chronic active hepatitis
Chronic active hepatitis B
Chronic active hepatitis not elsewhere classified
Toxic liver disease with chronic active hepatitis
type B hepatitis cirrhosis
A combined hepatitis A and hepatitis B vaccine
Combined hepatitis A and hepatitis B vaccine
Hepatitis A and Hepatitis E
2nd-Order Active Filter
302-A special active carbon for removing red-lustre
3-phase 4-wire active power filter
5th seismically active period
9-anthracene active substitute compounds
a combination solution of the active and passive method to reduce noise
A New Design of Hybrid Active Power Filter