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	1.	Standardization of testosterone measurements in humans. [electronic resource] by Vesper, Hubert W Botelho, Julianne Cook Producer: 20100903 In: The Journal of steroid biochemistry and molecular biology vol. 121 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Accuracy-based proficiency testing for testosterone measurements with immunoassays and liquid chromatography-mass spectrometry. [electronic resource] by Cao, Zhimin Tim Botelho, Julianne Cook Rej, Robert Vesper, Hubert Producer: 20180101 In: Clinica chimica acta; international journal of clinical chemistry vol. 469 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Evaluation of an Isotope Dilution HPLC Tandem Mass Spectrometry Candidate Reference Measurement Procedure for Total 17-β Estradiol in Human Serum. [electronic resource] by Botelho, Julianne Cook Ribera, Ashley Cooper, Hans C Vesper, Hubert W Producer: 20180817 In: Analytical chemistry vol. 88 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Serum Total Testosterone Concentrations in the US Household Population from the NHANES 2011-2012 Study Population. [electronic resource] by Vesper, Hubert W Wang, Yuesong Vidal, Meghan Botelho, Julianne Cook Caudill, Samuel P Producer: 20160309 In: Clinical chemistry vol. 61 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Impact of testosterone assay standardization efforts assessed via accuracy-based proficiency testing. [electronic resource] by Cao, Zhimin Tim Botelho, Julianne Cook Rej, Robert Vesper, Hubert Astles, J Rex Producer: 20190610 In: Clinical biochemistry vol. 68 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Total testosterone quantitative measurement in serum by LC-MS/MS. [electronic resource] by Wang, Yuesong Gay, Gabrielle D Botelho, Julianne Cook Caudill, Samuel P Vesper, Hubert W Producer: 20150827 In: Clinica chimica acta; international journal of clinical chemistry vol. 436 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	Legacy and alternative per- and polyfluoroalkyl substances in the U.S. general population: Paired serum-urine data from the 2013-2014 National Health and Nutrition Examination Survey. [electronic resource] by Calafat, Antonia M Kato, Kayoko Hubbard, Kendra Jia, Tao Botelho, Julianne Cook Wong, Lee-Yang Producer: 20200303 In: Environment international vol. 131 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	8.	In Reply. [electronic resource] by Vesper, Hubert W Botelho, Julianne Cook Tai, Susan S-C Van Uytfanghe, Katleen Thienpont, Linda M Producer: 20130827 In: Clinical chemistry vol. 59 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	9.	Isotope-dilution liquid chromatography-tandem mass spectrometry candidate reference method for total testosterone in human serum. [electronic resource] by Botelho, Julianne Cook Shacklady, Christopher Cooper, Hans C Tai, Susan S-C Van Uytfanghe, Katleen Thienpont, Linda M Vesper, Hubert W Producer: 20130513 In: Clinical chemistry vol. 59 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	10.	Neopeltolide, a macrolide from a lithistid sponge of the family Neopeltidae. [electronic resource] by Wright, Amy E Botelho, Julianne Cook Guzmán, Esther Harmody, Dedra Linley, Patricia McCarthy, Peter J Pitts, Tara P Pomponi, Shirley A Reed, John K Producer: 20070502 In: Journal of natural products vol. 70 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	11.	Performance criteria for testosterone measurements based on biological variation in adult males: recommendations from the Partnership for the Accurate Testing of Hormones. [electronic resource] by Yun, Yeo-Min Botelho, Julianne Cook Chandler, Donald W Katayev, Alex Roberts, William L Stanczyk, Frank Z Vesper, Hubert W Nakamoto, Jon M Garibaldi, Luigi Clarke, Nigel J Fitzgerald, Robert L Producer: 20130426 In: Clinical chemistry vol. 58 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)