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.
During the Buddhist holiday of Tet, over 80,000 Vietcong troops emerged from their tunnels and attacked nearly every major metropolitan center in South Vietnam. Surprise strikes were made at the American base at Danang, and even the seemingly impenetrable American embassy in Saigon was attacked.