| NRG1 |
gene |
8 |
6 |
NRG116, Neuregulin 1, Nrg1, neuregulin 1, neuregulin-1, neuregulin1, type IV NRG1 |
| NRSF |
gene |
2 |
1 |
REST, neuron-restrictive silencer factor |
| NRXN1 |
gene |
10 |
7 |
Neurexin 1, neurexin 1, neurexin-1α |
| NRXN3 |
gene |
8 |
8 |
neurexin 3 |
| NSCLC |
phenotype |
3 |
1 |
Non‑small cell lung cancer, non-small cell lung cancer, non‑small cell lung cancer |
| NSDUH |
cohort |
8 |
4 |
1999–2002 NSDUH surveys, NHSDA, National Household Survey on Drug Abuse, National Household Survey on Drug Use and Health, National Survey on Drug Use and Health |
| NSEX |
phenotype |
2 |
2 |
number of sexual partners |
| nsSNP |
variant |
4 |
2 |
missense SNP, non-synonymous SNP |
| NSWBTRC |
cohort |
3 |
2 |
New South Wales Brain Tissue Resource Centre |
| NT3 |
drug |
5 |
5 |
Neurotrophin-3, neurotrophin-3 |
| NTR |
cohort |
8 |
7 |
NESDA, NTR, NTR subjects, Netherlands Twin Register |
| NTRK1 |
gene |
3 |
3 |
Trk A, Trk-A, TrkA |
| NTRK2 |
gene |
8 |
7 |
Trk B, Trk-B, TrkB |
| nucleosome |
drug |
4 |
3 |
histone octamer core, nucleosome |
| nucleotide |
drug |
2 |
— |
|
| number of alcohol problems |
phenotype |
2 |
2 |
alcohol problems |
| number of children |
phenotype |
3 |
3 |
increased number of children |
| number of cigarettes smoked per day |
phenotype |
7 |
7 |
cigarette consumption, cigarettes per day, cigarettes smoked |
| number of sexual partners |
phenotype |
7 |
5 |
NSEX, lifetime number of sexual partners, sexual partners |
| nutrition |
phenotype |
5 |
— |
|