Sample tray from blood grouping machine
1979
Ortho Antibody Index
Post 1965
One 'Bioplate'
Bioplates
Set of small test tubes
Blood testing apparatus
Reaction disc and two dilutation tubes from Groupamatic 360 GMP
1979
Test results from Technicon BG15 Blood Grouping Machine
1979-1990
Van Slyke manometric gas analysis apparatus
1925-1930
Test for the specific gravity of the blood
Needle for blood testing
1901-1930