blood, grouping, row, blood, hold, tube, mark, means, agent, medicine, drug,

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Keywords: academic, agent, analysis, bar, blood, checking, code, drug, examination, group, grouping, haemal, haematic, hold, label, laboratory, line, mark, means, medicin, medicine, paper, pipe, plug, probe, remedy, row, sample, sampling, sanguineous, specimen, study, substance, test, testing, tray, tube, typing, vial, work