toxicity / toxic / virulence / virulent
137002
model / type (e.g. of machine, goods, etc.)
72556
bird
129348
influenza
10274
virus (lat:, ger:)
10448
study / research / investigation
75170
concerning / along / under / per
4777
rice
152343
government / administration
111676
dated (e.g. a letter) / date of effect (e.g. a rule change)
148249
rice
152343
science
55229
magazine
91935
science
19000
electron
133118
edition / version
144561
country
83870
assisting / assistance / fostering / aiding
101606
engine
64253
gradation / grade / stage / steps / order / class / phase
125833
judging / inspection / examination / investigation
106436
introduction / bringing in / leading in / installation
136295
due form / official / formality
112013
model / type (e.g. of machine, goods, etc.)
72556
virus (lat:, ger:)
10448
study / research / investigation
75170
the world / society / the universe
110898
mark / target
131568
big / large
123205
fashion / fad / vogue / craze
165557
outbreak / spring forth / occurrence / incidence / origin
143639
bird
129348
study / research / investigation
75170
gradation / grade / stage / steps / order / class / phase
125833
judging / inspection / examination / investigation
106436
rice
152343
government / administration
111676
science
55229
magazine
91935
abuse / misuse / perversion
44885
worry / fear / anxiety / concern
74850
severe / rigid / strictness / rigor / rigour / austerity
76291
action of making something / -ification
53812