Valsts valodas centra izstrādātie ķīmijas un ķīmiskās tehnoloģijas termini

Konteksts: [..] The titre of such a reagent is determined by making successive twofold dilutions of the reagent under study in inactivated AB serum from a donor negative for the antigen(s) corresponding to the antibody (antibodies) in the reagent who should also not have been immunized against tissue antigens by transfusion, pregnancy or other means. [..]
Avots: COUNCIL DECISION of 28 October 1977 on the conclusion of the European Agreement on the exchange of tissue-typing reagents and the Additional Protocol thereto (77/715/EEC)