ammonia(ammonium)

Akrabbim azimuth adjustment bast fibre capulets chamcha-do (samcha-do) dead start flexural vibrations Gigantoptersis hit the ground running hot wire oscillograph ipomeanine kochia scorparia f.trichophila schinz et thell multing natural circulation boiler no joy potassium bromide put a period to sth side chain radical straight through type piston pump times immemorial