Simple categories matching persistent:

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

Members with property persistent:

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