An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Aarden LA, de Groot ER, Feltkamp TE.Aarden LA, et al.Ann N Y Acad Sci. 1975 Jun 30;254:505-15. doi: 10.1111/j.1749-6632.1975.tb29197.x.Ann N Y Acad Sci. 1975.PMID: 52321
Aarden LA, De Groot ER, Lakmaker F.Aarden LA, et al.J Immunol Methods. 1976;13(3-4):241-52. doi: 10.1016/0022-1759(76)90071-5.J Immunol Methods. 1976.PMID: 1010938
Swaak AJ, van Rooyen A, Nieuwenhuis E, Aarden LA.Swaak AJ, et al. Among authors: aarden la.Scand J Rheumatol. 1988;17(6):469-74. doi: 10.3109/03009748809098809.Scand J Rheumatol. 1988.PMID: 3266031