Simple categories matching prophylactic:

• agent,
• treatment,
• intervention,
• surgery,
• measure,
• medication,
• drug,

Members with property prophylactic:

• aspirin,
• folate_supplementation,
• vaccination,
• smoking_cessation,
• monitoring_system,
• compression,
• intravenous_administration,
• oophorectomy,
• genetic_selection,
• aggregation,
• pneumatic_compression,
• hormone_therapy,
• destruction,
• mobilisation,
• shunt_operation,
• leg,
• enema,
• disease_diagnosis,
• reduction,
• renal_transplantation,
• medication,
• laser_photocoagulation,
• sodium_loading,
• quarantine,
• penicillin-v_therapy,
• redaction,
• hypophysectomy,
• appropriate_immunization,
• awareness,
• acetaminophen,
• increasing_fluid,
• intravenous_fluid,
• calcium_supplement,
• exclusive,
• use,
• universal,
• anthelmintic_drenching,
• fissure_sealing,
• surgery,
• quinine,
• elastic_stocking,
• universal_precaution,
• administration,
• compression_stocking,
• closed_windows,
• vaccine_administration,
• iron,
• vaccine,
• chloroquine,
• intense_surveillance,
• crisis_intervention,
• cleaning_street,
• prophylactic_mastectomy,
• development,
• reform_legislation,
• posterior_sclerotomy,
• endoscopy,
• preventative_surgery,
• bilateral_oophorectomy,
• hydration_examination,
• prevention,
• feed_ban,