![](http://www.alamy.com/thumbs/6/67B4E66D-63D5-46A3-892E-0779E52DED69/2BPEPY2.jpg)
cartoon drawing concept of tetrad with a circle clock
cartoon drawing concept of tetrad with a circle clock. Vector illustration
Size: 5000px × 4642px
Location: United Kingdom
Photo credit: © Aridha Prassetya kongvector / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: alarm, bacteria, bacteriophages, bacterium, biological, biology, cartoon, cell, character, clock, cocci, contagion, cute, design, disease, emoticon, emotion, expression, funny, germ, germs, happy, hour, hourglass, illness, illustration, mascot, medic, medical, microbe, microorganism, organism, parasite, pathogen, research, science, scientist, sick, sickness, smile, style, tetrad, ticker, time, timepiece, timer, vector, virus, wait, waiting