The Missile Defense Agency traces its roots back to the origins of the Strategic Defense Initiative (SDI) program. President Reagan launched this initiative in 1983 to develop non-nuclear …

Risks associated with the production, use and disposal of 4,4′methylenedianiline (4,4′-MDA) have been under study by the Environmental Protection Agency (EPA). 4,4′-MDA was the first …

The Missile Defense Agency (MDA) is a component of the United States government's Department of Defense responsible for developing a comprehensive defense against ballistic …

The MDA Labor Day Telethon [1] was an annual telethon held on (starting the night before and throughout) Labor Day in the United States to raise money for the Muscular Dystrophy …

4,4'-二氨基二苯甲烷又称mda，淡黄色结晶，遇光变成黑色。 难溶于水，易溶于乙醇、乙醚、苯。 用于胶黏剂、层压品及涂料等。

In a nationally televised speech on March 23, 1983, the president announced his decision to initiate an expanded research and development program to see if strategic defenses were …

1983年9月1日 · The rates of deuterium exchange reactions of malondialdehyde (MDA) and deuterated malondialdehyde (MDAd) have been studied as a function of acidity and the …

J Appl Biochem. 1983 Aug-Oct;5 (4-5):293-9. Most of the chromogen formed when peroxidized material is heated with thiobarbituric acid (TBA) can be ascribed to a colored complex formed …

In September 1983, OSHA and the Environmental Protection Agency (EPA) jointly published an advanced notice of proposed rulemaking (ANPR). EPA later issued a notice under section 4(f) …

In 1976, a 2-year study of the carcinogenic effects of chronic ingestion of MDA in drinking water was performed for the National Toxicology Program (NTP) [Weisburger et al. 1981; NTP …