title: Hope for new, cheaper, plasma-derived vaccine: end hepatitis B transmission in developing nations.
mesh_terms: D001782:Blood Donors; D003365:Costs and Cost Analysis; D003906:Developing Countries; D017325:Hepatitis B Vaccines; D006801:Humans; D007223:Infant; D010949:Plasma; D014761:Viral Hepatitis Vaccines
chemical_list: D017325:Hepatitis B Vaccines; D014761:Viral Hepatitis Vaccines