. . . . "human venous blood" . "human venous blood" . "heparinised vials" . "Collect 4 ml of human venous blood sample in heparinised vials (BD biosciences) and mix well by gently inverting the tube several times." . . . . . . "2021-03-04T15:12:03.672690"^^ . . . . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCEOtYac15zsWN/LAu3q7YFdW0UZNfX3BAarHW/LB1DHGcz0yYr0v7hKGbnCLJ+UkDfu3Mgj7BnCm1s8ulMULKfF4YjqS2YKHYZjNKVaIjSigFOpjOwIx99+qPlvd5CuG+Gia/sJA05jy2bPKLwb/kmVeeX0zORZudWLyRMLXp8UQIDAQAB" . "OXzgNmCjPECErbvOpMQKDeZg8yTcUN2Q7jnIIElA9j4ItE3/i1Ch9uYyuDUACw5hT82e2K/y/jwUOYX/SvNglCCbjENhkkzbu/1AP299HGBQFilIsvwgZlbDIFJmhwK1NjBykMe+AlUJDJD0kgI4tBuFJp+LFwHWGJVOzhBvBwQ=" . . . "2021-03-04T15:12:03.672690"^^ . .