diquat, aluminum sulfate, copper sulfate, chloramine, carbaryl, herbicide, hydrilla, malathion, milfoil, antimycin, lamprey, larvacide, toxicant, spartina, salvinia, phragmites, pesticide, insecticide, larvicide, toxaphene, fumigants, grass carp, orthophosphate, pyrethrin, gallic acid, simazine, carbon tetrachloride, toxin, biocide, dispersant, potassium permanganate, lindane, flocculation, knotweed, atrazine, carp, pondweed, chlordane, bullhead, methylene blue, daphnia, zebra mussel, diuron, saxitoxin, prussic acid, chlorpyrifos, chloropicrin, arundo, tetrodotoxin, stonefly, burbot, metaldehyde, gambusia, nematodes, dieldrin, chloride, squawfish, phosphorus, tadpoles, bacterial toxin, chlorobenzene, waterweed, coagulant, trout, ivermectin, tamarisk, forebay, juglone, kokanee, eelgrass, calcium nitrate, calcium hydroxide, rainbow trout, northern pike, attractant, chlorinating, fungicide, chubs, sodium hypochlorite, mosquitofish, sea lamprey, brine, endrin, saltwater, brown bullhead, hoary alyssum, lake trout, poison hemlock, arsenic trioxide, sediment, chlorine, rodenticide, splake, loosestrife, bile acid, pollutants, proteolytic enzyme, coho salmon, mussels, phosphine, zinc sulfate, neurotoxin, lactose, acetate, alanine, alkaloid, antimony, antitoxin, arsenic, biotin, bismuth, bromine, camphor, carotene, catalase, chlorophyll, cocaine, ddt, estrone, fructose, glycerol, heparin, sulfur, inorganic, meteoritic, oxidizable, powdered, radioactive, sublimed, wettable, adhering, aerosolized, agglomerated, arsenical, bioavailable, biogenic, bivalent, blinding, blossom, blown, cedar, chemisorbed

catgut, cube, derris, derris elliptica, derris root, goat's rue, pachyrhizus erosus, tephrosia virginiana, tuba root, wild sweet pea, yam bean

insecticide, insect powder