1) Well-known toxic pesticides include Aldrin, Chlordane, and DDT.

2) Both Aldrin and Chlordane are valuable insecticides.

3) Neil Armstrong, Edwin Aldrin and Michael Collins.

4) Aldrin: OK. Engine stop. ACA out of Detent.

5) Dieldrin is related to aldrin, and its toxicity to earthworms is similar.

6) Aldrin believes the space program should remain flexible, responding to new priorities and available resources.

7) Photo: Buzz Aldrin has just set up seismographic equipment on the surface of the moon, July 20, 1969.

8) Aldrin salutes the flag during the Apollo 11 mission. The flag appears to be waving in a breeze because it is fixed on a wire mesh.

9) Neil Armstrong and Buzz Aldrin were the first humans on the moon.

10) Aldrin : Mode Control, both Auto. Descent Engine Command Override , Off. Engine Arm, Off .413 is in.

11) The pesticides on the list are aldrin, chlordane, dieldrin, endrin, heptachlor, mirex, toxaphene and hexachlorobenzene.

12) Among them are DDT, aldrin, dieldrin, heptachlor, chlordane, lindane, endrin, mirex, hexachloride, and toxaphene .

13) Top photo: Buzz Aldrin has just set up seismographic equipment on the surface of the moon, July 20, 1969.

14) At dawn of a two-week lunar day, Edwin Aldrin strides across a small crater near one of Eagle's foil-wrapped landing probes.

15) In July 1969, American astronauts Neil Armstrong and Buzz Aldrin landed on the moon.

16) The eight-day mission was commanded by Armstrong, who, along with Aldrin, stepped out of their Eagle landing craft,[http:///aldrin.html] planted an American flag and saluted it.

17) Chlorinated hydrocarbon A hydrocarbon in which one or more hydrogen atoms are replaced by chlorine atoms. Some chlorinated hydrocarbons are used as insecticides, e. g. aldrin, dieldrin, and DDT .

18) The purpose was to set up the gas chromatography method of determining the pesticide residues of Aldrin, Dieldin and Endrin in vegetable and its products.

19) Some chlorinated hydrocarbons are used as insecticides, e. g. aldrin, dieldrin, and DDT.