1.14.16.4	Abortion, Habitual	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=11576585&form=6&db=m	Tryptophan hydroxylase gene polymorphism (A218C) and idiopathic recurrent miscarriage.	diagnostic usage,ongoing research,unassigned	1,4,0	
1.14.16.4	Acidosis	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=17336599&form=6&db=m	Changes in glucose do not alter baseline firing rate or chemosensitivity of serotonin neurons cultured from the medullary raphé.	causal interaction,therapeutic application,unassigned	1,4,0	
1.14.16.4	Adenocarcinoma	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=11683520&form=6&db=m	Changes in serotonin dynamics in the gastrointestinal tract of colon-26 tumour-bearing mice: effects of cisplatin treatment.	causal interaction,ongoing research,unassigned	3,3,0	
1.14.16.4	Alopecia	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=10946908&form=6&db=m	Pteridin-dependent hydroxylases as autoantigens in autoimmune polyendocrine syndrome type I.	unassigned	-	
1.14.16.4	Alzheimer Disease	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=1707735&form=6&db=m	Evidence for decreased transport of tryptophan hydroxylase in Alzheimer's disease.	causal interaction,unassigned	4,0	
1.14.16.4	Alzheimer Disease	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=2879891&form=6&db=m	Tyrosine hydroxylase, tryptophan hydroxylase, biopterin, and neopterin in the brains of normal controls and patients with senile dementia of Alzheimer type.	diagnostic usage,ongoing research,unassigned	3,3,0	
1.14.16.4	Alzheimer Disease	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=11150890&form=6&db=m	No association between tryptophan hydroxylase gene polymorphism and Alzheimer's disease.	causal interaction,ongoing research,unassigned	3,2,0	
1.14.16.4	Alzheimer Disease	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=15182943&form=6&db=m	Allelic variation at the A218C tryptophan hydroxylase polymorphism influences agitation and aggression in Alzheimer's disease.	causal interaction,ongoing research,unassigned	3,2,0	
1.14.16.4	Alzheimer Disease	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=20721333&form=6&db=m	Circulating Antibodies to IDO/THO Pathway Metabolites in Alzheimer's Disease.	unassigned	-	
1.14.16.4	Alzheimer Disease	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=23334703&form=6&db=m	Brain-Specific Tryptophan Hydroxylase, TPH2, and 5-HTTLPR are Associated with Frontal Lobe Symptoms in Alzheimer's Disease.	causal interaction,diagnostic usage,ongoing research,unassigned	3,1,1,0