Baptista, M., Kramvis, A., Jammeh, S., Naicker, J., Galpin, J. S., & Kew, M. C. (2003). Follow up of infection of chacma baboons with inoculum containing a and non-a genotypes of hepatitis B virus. World J Gastroenterol.

Baptista, Marina, Anna Kramvis, Saffie Jammeh, Jocelyn Naicker, Jacqueline S. Galpin, and Michael C. Kew. "Follow Up of Infection of Chacma Baboons With Inoculum Containing a and Non-a Genotypes of Hepatitis B Virus." World J Gastroenterol 2003.

Baptista, Marina, et al. "Follow Up of Infection of Chacma Baboons With Inoculum Containing a and Non-a Genotypes of Hepatitis B Virus." World J Gastroenterol 2003.