a simple and sensitive modification of the plaque assay for the evaluation of autohaemolysin-producing cells ( apc ) in the peripheral blood is described : very small chambers , ( volume less than or equal to 0.03 cc ) made out of glass slides ( 75 x 25 mm ) , are filled with a diluted ( 1:7 ) blood cell suspension .
C0229664
peripheral blood
C0005773
blood cell