President Dwight D. Eisenhower announced the Eisenhower Doctrine in January 1957, and Congress approved it in March of the same year.
Tribulus terrestris is an annual plant in the Caltrop Family (Zygophyllaceae) widely distributed around the world, that is adapted to grow in dry climate locations in which few other plants can survive.It is an invasive species in North America.ne study found that administration of Tribulus terrestris extract can produce statistically significant increases in levels of testosterone, dihydrotestosterone and dehydroepiandrosterone, and produces effects suggestive of aphrodisiac activity.
Perilla frutescens Perilla frutescens Britt. is a cultivated plant of the mint family Lamiaceae. It is the species identification encompassing two distinct varieties of traditional crop in East Asia: â P. frutescens var. crispa, the aromatic leafy herb called by its Japanese name shiso, which in turn is a loan word from the Chinese: ç´«è; pinyin: zi-su; WadeâGiles: tsu-su.