Simple categories matching persistent:

• symptom,
• distress,
• information,
• condition,
• complaint,
• aggression,
• mineral,
• problem,
• matter,
• discomfort,
• circumstances,
• infection,
• cause,
• disease,
• pesticide,
• chemical,
• retrovirus,
• pain,
• bacteria,
• difficulty,
• abnormality,
• headache,
• metal,
• contaminant,
• virus,
• organism,
• event,
• illness,
• instability,
• herbicide,
• insecticide,
• substance,
• state,
• dirt,
• disorder,
• affliction,
• compound,
• organophosphate,
• time,
• lesion,
• material,
• pathogen,
• substrate,
• injury,
• volatile,
• upset,
• pollutant,
• consequence,

Members with property persistent:

• hiv,
• pvc,
• ddt,
• password,
• hiv_disease,
• furan,
• cancer,
• swelling,
• user_profile,
• protozoa,
• mental_infirmity,
• feeding_disorder,
• depression,
• headache,
• viral_hepatitis,
• ilmenite,
• tuberculosis,
• paraffin,
• dioxin,
• orthoclase,
• earache,
• leishmaniasis,
• keratin,
• diabetes,
• asthma,
• sinus_problem,
• skin,
• bipolar_disorder,
• account_balance,
• constipation,
• oil,
• edema,
• aching_pain,
• lesion,
• indigestion,
• vaginal_thrush,
• nasal_congestion,
• high_inflation,
• tenderness,
• diarrhoea,
• phenolic,
• organophosphate_insecticide,
• chronic_diarrhea,
• lead,
• sulfate,
• mental_illness,
• stomach_trouble,
• organic_compound,
• feelings_disease,
• paraquat,
• chickenpox,
• instability,
• skin_condition,
• inflammation,
• sneezing,
• dyspnoea,
• uncertainty,
• blindness,
• joint_ache,
• developmental_disability,
• pigment,
• scleroderma,
• inflammatory_pain,
• dichlorodiphenyltrichloroethane_ddt,
• grease,
• mild_pains,
• retrovirus,
• bronchitis,
• rubella,
• ptsd,
• loss,
• skin_sore,
• leukocytosis,
• object_id,
• simazine,
• shingles,
• attention_deficit,
• influenza,
• user_id,
• chronic_diarrhoea,
• fear,
• cu,
• freon,
• application_attribute,
• pneumonia,
• pesticide_ddt,
• chronic_arthritis,
• toxic_substance,
• dm,
• carbamate,
• chlorophyte,
• zn,
• user_name,
• soap,
• herpes,
• stomach_ulcer,
• tb,
• balance_problem,
• family_instability,
• ebv,
• chronic_bronchitis,
• burning,
• true_cyst,
• cellulose,
• job_stress,
• delusional_disorder,
• creosote,
• congestion,
• anxiety,
• chronic_pain,
• inorganic_material,
• joint_pains,
• metal,
• dizziness,
• cytomegalovirus,
• par,
• osteoporosis,
• chlorofluorocarbon_cfc,
• abdominal_pain,
• insomnia,
• chemical,
• process_trace,
• abscess,
• neck_pain,
• impediment,
• maternal_depression,
• chlorpyrifos,
• directory_structure,
• stuffiness,
• tnt,
• ms,
• fever,
• brucella,
• naphthalene,
• nitrate,
• pollution,
• migraine,
• stomachache,
• slow_infection,
• aluminum,
• herbicide,
• hiv_infection,
• nightmare,
• respiratory_distress,
• multiple_sclerosis,
• nematode,
• cytomegalovirus_cmv,
• unexplained_nausea,
• virus,
• organic,
• feline_leukemia,
• mycobacterium,
• infectious_lesion,
• schizophrenia,
• gas,
• role_strain,
• illness,
• major_depression,
• lindane,
• lymphoma,
• usage_meter,
• agent_property,
• chitin,
• prolonged_precipitation,
• insecticide_ddt,
• feelings,
• migraine_headache,
• upper_backache,
• flatulence,
• pesticide,
• gastrointestinal_disturbance,
• pertussis,
• postoperative_pain,
• pain,
• chloride,
• constant_pain,
• adenovirus,
• ear_infection,
• chechen_crisis,
• toxic_chemical,
• user_preference,
• push,
• prolonged_fever,
• organophosphate_chlorpyrifos,
• cardiovascular_disease,
• musculoskeletal_pain,
• numbness,
• legionella,
• chronic_infection,
• attention_difficulty,
• steel,
• poxvirus,
• organophosphate,
• joint_pain,
• hepatitis-b_virus,
• stomach_pain,
• prolonged_diarrhea,
• palpitation,
• chronic_stress,
• cfc,
• magnetite,
• psychosis,
• measles,
• neck_ache,
• muscular_ache,
• history,
• release,
• modern_pesticide,
• rheumatoid_arthritis,
• leprosy,
• pop_insecticide,
• drift,
• phosphate,
• anaplasmosis,
• emotional_stress,
• backache,
• heart_condition,
• sunburn,
• redness,
• autoimmune_disease,
• thyroid_problem,
• user_account,
• glaucoma,
• copyright,
• hepatitis-c_virus,
• ache,
• pulmonary_tuberculosis,
• diarrhea,
• parasitic_infection,
• latent_infection,
• urinary_infection,
• hypertension,
• acrylic,
• cold,
• yeast_infection,
• nausea,
• chlorofluorocarbon,
• insecticide,
• persistent_polymer,
• stress,
• vehicle_type,
• copyright_information,
• back_pain,
• wax,
• pains,
• general_pain,
• mercury,
• petroleum_hydrocarbon,
• lignin,
• heavy_metal,
• hepatitis,
• fibrosis,
• nephritis,
• muscle_ache,
• excessive_pain,
• database_tier,
• rubber,
• atrazine,
• polystyrene,
• cmv,
• malathion,
• latent_malignancy,
• arthritis,
• author_information,
• ulcer,
• arsenic,
• quartz,
• cadmium,
• gingivitis,
• ammonia,
• leukemia,
• chlamydia,
• scabies,
• object_history,
• plastic,
• certain_cancer,
• chronic_heartburn,