Simple categories matching prophylactic:

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

Members with property prophylactic:

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