Results 81 to 90 of about 7,469 (209)

Catha edulis chewing effects on treatment of paranoid schizophrenic patients

open access: yesNeuropsychiatric Disease and Treatment, 2015
Mohamed-I Kotb El-Sayed, Hatem-K Amin Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Helwan University, Ain Helwan, Helwan, Cairo, Egypt Background: The current study’s aim is to evaluate the possible interaction ...
Kotb El-Sayed MI, Amin HK
doaj  

Specific Photometric Determination of 5-Hydroxyindoleacetic Acid in Urine

open access: yesClinical Chemistry, 1973
Abstract Udenfriend‘s nitrosonaphthol test for 5-hydroxyindoleacetic acid (5-HIAA) is subject to interference by urinary phenolic acids and drug metabolites. Studies in our laboratory have shown that the specificity and sensitivity of the nitrosonaphthol reaction with 5-hydroxyindoles can be greatly enhanced by the addition of 2 ...
openaire   +2 more sources

Intake of oligoelements with cytarabine or etoposide alters dopamine levels and oxidative damage in rat brain

open access: yesScientific Reports
Research on the relationships between oligoelements (OE) and the development of cancer or its prevention is a field that is gaining increasing relevance. The aim was to evaluate OE and their interactions with oncology treatments (cytarabine or etoposide)
David Calderón Guzmán   +6 more
doaj   +1 more source

Simultaneous microdetermination of homovanillic acid and 5-hydroxyindoleacetic acid in biological material

open access: diamond, 1974
Tadahiko Karasawa   +3 more
openalex   +1 more source

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