Young two people working at scientist laboratory with open hand doing stop sign with serious and confident expression, defense gesture
Palabras clave
confident,
defense,
expression,
gesture,
hand,
laboratory,
people,
scientist,
serious,
signs,
stop,
2,
young,
caucasian,
chemistry,
clinic,
control,
danger,
denial,
experiment,
female,
finger,
forbidden,
halt,
hispanic,
hold,
holding,
illegal,
laboratory,
limit,
male,
man,
microscope,
negative,
no,
palm,
partner,
professional,
prohibited,
protection,
pushing,
denied,
research,
science,
showing,
symbol,
team,
warning,
woman
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