vaccine (ger: Vakzin)
43936
inoculation / vaccination
114844
infants / babies
139673
cause / origin / source
76054
unknown / obscure / indistinct / uncertain / ambiguous / ignorant / lack of wisdom
148157
abrupt / sudden / unexpected / all at once
137459
death / decease
91111
relation / connection / relevance
62777
verification / inspection
74964
welfare / public welfare / social welfare
80458
Ministry of Labour (now Ministry of Health, Labour and Welfare)
168214
this month
84986
first / new
100900
country-wide / nation-wide / whole country / national
117650
investigation / examination / inquiry / enquiry / survey
128839
Japan
139388
pediatrics
102605
scientific society / academic meeting / academic conference
59600
cooperation / collaboration
68427
infants / babies
139673
abrupt / sudden / unexpected / all at once
137459
death / decease
91111
syndrome
103741
diagnosis
108260
custom / practice / habit / usual
167042
inoculation / vaccination
114844
cause and effect / karma / fate
48728
relation / connection
62672
analysis
150964
investigation / examination / inquiry / enquiry / survey
128839
national
84318
infection / contagion
61589
illness
103739
research establishment (institute, laboratory, etc.)
75190
pediatrics
102605
prevention / precaution / protection against
162767
inoculation / vaccination
114844
infants / babies
139673
abrupt / sudden / unexpected / all at once
137459
death / decease
91111
relation / connection / relevance
62777
investigation / examination / inquiry / enquiry / survey
128839
thickness
80435
labor / labour / toil / trouble / pains / work / effort / striving
168146
ministry / department
103744
example / precedent
92445
gathering up / collection / accumulation
97932