Profession Stock Photos: bald man With beard smiling

Today you look much better!
That's a very interesting detail!
Serious looking old professor with eyeglasses on head and hands folded
Your lungs sound clear!
Mature professor laughing hard about something
Happy to know that you got well
You're doing just great!
When science work's been just great
That's a very interesting detail!
Serious looking old professor holding small blackboard
Laughing old professor holding a small blackboard
Laughing mature professor standing with his hands folded and eyeglasses off
Today you look much better!
Laughing old professor holding small blackboard
Excited mature professor adjusting eyeglasses
Would you like to talk about it?
Thinking about all these work things
Laughing old professor with his eyeglasses on his head
Mature professor with eyeglasses off and hands folded giggling
Happy to know that you got well
Would you like to ask me anything?
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