Simple categories matching biogenic:

• gas,
• amine,
• structure,
• chemical,
• sterol,
• deposit,
• material,
• compound,
• sediment,
• molecule,
• monoamine,
• feature,
• diamine,
• neurotransmitter,
• substance,
• activity,
• salt,
• disturbance,
• polymer,
• surface,
• component,
• substrate,

Members with property biogenic:

• zostera-marina_bed,
• dopamine,
• urine,
• serotonin,
• cardboard,
• blood,
• norepinephrine,
• tryptophan,
• oil_product,
• carbonate,
• plant,
• histamine,
• phenol,
• cadaverine,
• wood,
• peat,
• protozoan_shell,
• noradrenaline,
• tube,
• plant_extract,
• gallery,
• bivalve_shell,
• putrescine,
• feeding_track,
• chitin,
• defecation_mound,
• worm_tube,
• seagrass_bed,
• cholesterol,
• filament,
• ammonium_nitrogen,
• trail,
• polychaete-worm_reef,
• amber,
• biogenic_calcite,
• cellulose,
• mineral_grain,
• mold,
• organic_carbon,
• wax,
• bacterial_product,
• hormone_adrenaline,
• feeding_pit,
• proinflammatory_cytokine,
• metal,
• amine,
• sugar,
• nest,
• matrix,
• fructose,
• test,
• animal_tube,
• plant_oil,
• phosphate,
• marine_carbonate,
• glucose,
• red-algae_nodule,
• plastic_waste,
• aliphatic_amine,
• shell_bed,
• animal_mound,
• phosphorous_salt,
• microbial_toxin,
• pellet,
• shell_cover,
• diamine_putrescine,
• ethanol,
• oxygen,
• nitrogen,
• cast,
• root_cast,
• termite_mound,
• silica,
• limestone,
• pit,
• mound,
• mussel_bed,
• trypsin,
• amylase,
• biogenic_silica,
• earthworm_cast,
• opal,
• fecal_mound,
• nitrate,
• shell,
• starch,
• coal,
• histamine_putrescine,
• paper,
• enzyme,
• nucleotide,
• vitamin_complex,
• protein,
• track,