| Name | Info | Provider | Link |
|---|---|---|---|
| Klinefelter Syndrome | free resource | MedlinePlus Health Information | https://medlineplus.gov/klinefeltersyndrome.html |
| free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/37011373/ | |
| free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/37011373 | |
| free resource | NCI CPTC Antibody Characterization Program | https://antibodies.cancer.gov/detail/CPTC-CRP-1 |