male and female doctors wearing white coats doing complicated math trying to figure out a problem 
male and female doctors wearing white coats doing complicated math trying to figure out a problem --v 4 --s 100 --q 1 --upbeta
male and female doctors wearing white coats doing complicated math trying to figure out a problem
a man and a woman in lab coats
a man and woman in lab coats looking at a book
a man and woman in lab coats are looking at a piece of paper
a man and woman in lab coats standing in front of a chalkboard