biology b6 0.0 / 5 ? BiologydiseaseGCSEAll boards Created by: LaurenTutchellCreated on: 20-09-18 16:46 injecting a small quantity of dead or inactive pathogen to prevent disease vaccination 1 of 5 drugs used to relieve symptoms of disease without killing the pathogens painkillers 2 of 5 used to cure bacterial diseases by killing infective bacteria antibiotics 3 of 5 a trial where patients do not know what drugs they are taking blindtrial 4 of 5 a trial where doctor nor patient know what drugs they are taking doubleblindtrial 5 of 5
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