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You searched for Creator Ayer Jorgensen Macdonald Remove constraint Creator: Ayer Jorgensen Macdonald Format Text Remove constraint Format: Text Subject Scientific apparatus and instruments Remove constraint Subject: Scientific apparatus and instruments Subject Beckman Instruments, inc. Remove constraint Subject: Beckman Instruments, inc.
Beckman's Biogamma Radioimmuno Analyzer was introduced in 1973. Radioimmunoassay (RIA) is a technique for measuring the antigen concentration. Known quantities of radioactive (labeled or “hot”) antigens and antibodies…