Combination Vaccines: Development, Clinical Research, and Approval Editat de Ronald W. Ellis 25 mai 1999 Hardback Preț: 1058.97 lei 1114.71 lei 6-8 săpt. -5%
New Bacterial Vaccines Medical Intelligence Unit Editat de Ronald W. Ellis et al. 30 noi 2003 Hardback Preț: 1368.89 lei 1440.94 lei 6-8 săpt. -5%