organism, microbe, cell
laboratory, care, health
smartphone, mobile phone, cell
phone, cell, customer service
t-helper cell, cell, immune system
computer, internet, wifi
startup, start-up, notebooks
oil in water, fluid, abstract
microscope, diagnosis, laboratory
male, night, darkness
thieves, theft, robbery
mobile, smart phone, samsung galaxy
bacteria, black, health
thunderstorm, storm, cumulonimbus