Ikhithi ye-Spectinomycine Residue Elisa
Isampula
Izicubu, Isibindi, Umkhiqizo Wamanzi, kanye nobisi.
Umkhawulo wokutholwa
Izicubu, Isibindi, Umkhiqizo Wasemanzini:3ppb
Imboni yobisi enikezelwe:1ppb
Bhala umyalezo wakho lapha futhi usithumelele wona