[Trial of the procaine-PABA combination in the prevention and treatment of involutional processes].
D010129:4-Aminobenzoic Acid; D035843:Biomedical Research; D003704:Dementia; D006801:Humans; D001523:Mental Disorders; D011343:Procaine; D011618:Psychotic Disorders
D011343:Procaine; D010129:4-Aminobenzoic Acid
PARA-AMINOBENZOIC ACID; PROCAINE; PSYCHOSES, SENILE