“…This can take the form, for instance, of worrying about one's finances, misfortune to one's children when there is no danger present, or problems with one's health when there is no cause for concern. Plasma MHPG levels have been Behavioral and bioloeical effects of vohimbine Sevy et al, 1989;Mathew Mathew et al, 1980Sevy et al, 1989Munjack et al, 1990Mathew et al, 1981Sevy et al, 1989Curtis et al, 1989Munjack et al, 1990Cameron et al, 1990Charney et al, 1987bNesse et al, 1985bStein et al, 1992 Tancer and Siever et al, 1983Siever et al, 1983 Siever et al, Lee et al, 1990Curtis et al, 1989Hollander et al, 1991;Lee et al, 1990 shown to be increased in GAD patients in comparison to normal controls (Munjack et al, 1990;Sevy et al, 1989), while conflicting results have been obtained for resting plasma norepinephrine (Table IV). Other studies have shown an increase in plasma epinephrine in comparison to controls (Mathew et al, 1980(Mathew et al, , 1981.…”