Induction of Mucosal and Systemic Neutralizing Antibodies against Human Immunodeficiency Virus Type 1 (HIV-1) by Oral Immunization with Bovine Papillomavirus-HIV-1 gp41 Chimeric Virus-Like ParticlesHongtao Zhang, Liang Qiao, Yujun Huang et al.|Journal of Virology|2004Cited by 58