The recommended dosage for a strong magnolia bark extract is around 300 - 500 mg daily. Side Effects and Warnings. Magnolia bark is an especially safe substance for use. Daily use of magnolia bark extract supplements does not produce any negative side effects.
The tally of 730 fragging incidents comes from Guenter Lewy's 1978 book, America in Vietnam, which cites 1971 army testimony before Congress: 126 incidents in 1969, 271 in 1970, and 333 in 1971 (presumably as of the date of testimony). It's unlikely fragging suddenly ceased in 1972, so 730 is probably low.
The majority of car accidents (about 1.4 million every year) are caused by cell phone conversations and about 200,000 more are caused by text messaging. Trying to get legislation for a texting ban has been tricky in some cases. Texting bans exist in 19 states and the District of Columbia.