a survey is given of the importance of the sufficient supply of the brain with amino acids , with glucose , fatty substances ( in particular with linoleic acid ) , with vitamins ( a , e , b1 , b2 , b6 , nicotinamide , choline , b12 ) , with mineral substances and with trace elements ( in particular with fe , zn , and cu ) , taking into particular consideration findings of animal experiments .
C0006104
brain
C0518609
findings