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	1.	Persistence of seropositivity among persons vaccinated for hepatitis A during infancy by maternal antibody status: 15-year follow-up. [electronic resource] by Spradling, Philip R Bulkow, Lisa R Negus, Susan E Homan, Chriss Bruce, Michael G McMahon, Brian J Producer: 20160704 In: Hepatology (Baltimore, Md.) vol. 63 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Clearance of hepatitis B e antigen in patients with chronic hepatitis B and genotypes A, B, C, D, and F. [electronic resource] by Livingston, Stephen E Simonetti, Josephine P Bulkow, Lisa R Homan, Chriss E Snowball, Mary M Cagle, Henry H Negus, Susan E McMahon, Brian J Producer: 20071219 In: Gastroenterology vol. 133 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Persistence of hepatitis A vaccine induced seropositivity in infants and young children by maternal antibody status: 10-year follow-up. [electronic resource] by Sharapov, Umid M Bulkow, Lisa R Negus, Susan E Spradling, Philip R Homan, Chriss Drobeniuc, Jan Bruce, Michael Kamili, Saleem Hu, Dale J McMahon, Brian J Producer: 20121011 In: Hepatology (Baltimore, Md.) vol. 56 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Hepatitis B virus antibody levels 7 to 9 years after booster vaccination in Alaska native persons. [electronic resource] by Keck, James W Bulkow, Lisa R Raczniak, Gregory A Negus, Susan E Zanis, Carolyn L Bruce, Michael G Spradling, Philip R Teshale, Eyasu H McMahon, Brian J Producer: 20150831 In: Clinical and vaccine immunology : CVI vol. 21 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Duration of protection against hepatitis A for the current two-dose vaccine compared to a three-dose vaccine schedule in children. [electronic resource] by Raczniak, Gregory A Thomas, Timothy K Bulkow, Lisa R Negus, Susan E Zanis, Carolyn L Bruce, Michael G Spradling, Philip R Teshale, Eyasu H McMahon, Brian J Producer: 20140206 In: Vaccine vol. 31 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Hepatitis A vaccine: immunogenicity following administration of a delayed immunization schedule in infants, children and adults. [electronic resource] by Williams, James L Bruden, Dana A Cagle, Henry H McMahon, Brian J Negus, Susan E Christensen, Carol J Snowball, Mary M Bulkow, Lisa R Fox-Leyva, Leslie K Producer: 20040227 In: Vaccine vol. 21 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)