作者: Enrico D'Amelio , Simonetta Salemi , Raffaele D'Amelio
DOI: 10.3109/08830185.2015.1082177
关键词: Medicine 、 Virology 、 Smallpox 、 Typhoid fever 、 Immunology 、 Diphtheria 、 Rubella 、 Hepatitis A 、 Vaccination 、 Poliomyelitis 、 Measles
摘要: … vaccination is compulsory, according to the international health regulations [54]. Despite the search for a safe and effective … oral vaccines, thus licensed at the beginning of the 60s of the …