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GCSE Exam GCSE Synergy Biology
4.3.3.1 Spread of communicable diseases
4.3.3.2 Human communicable diseases
4.3.3.3 Defences against pathogens
4.3.3.4 The human immune system
4.3.3.5 Vaccination
4.3.3.6 Medicines
4.3.3.7 Testing new drugs
4.3.3.8 Genetic modification
4.3.3.9 Stem cells
4.3.3.10 Interactions between different types of disease