हेपाटाइतिस-बि नि रोगाथिंनायनि हारखौ एखे रोखोमनि आदब आरो इसेल’ खरसायावनो मोननाय खालामनानै दिहुननो हायो।
Carrier rates for hepatitis B can be determined by testing the blood using a similar technique and the reagents are less costly.