SimilarityRank
vaccine 0.807 8077
H1N1 0.801 28204
vaccines 0.789 12666
Gardasil 0.781 69039
influenza 0.780 17313
antimalarial 0.766 93486
antiviral 0.758 33632
Herceptin 0.758 84291
medicines 0.753 6006
flu 0.752 7168
Influenza 0.751 47326
Avastin 0.750 69176
Acyclovir 0.745 97217
medication 0.744 3126
pneumococcal 0.741 77954
Zovirax 0.739 88585
rotavirus 0.738 82713
pertussis 0.736 61015
antibiotic 0.736 12672
meningococcal 0.727 89555
Zyban 0.726 76264
Lamictal 0.726 83666
Chantix 0.725 70246
Cipro 0.725 52033
Valtrex 0.725 58833