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A Daily Reminder For
What other chromosome formats are available
light grains
and renal disease
The Science of Ursa Major
petri dish necklace | gold vermeil gold A Daily Reminder Forpetri dish necklace 18k gold vermeil When Julius Richard Petri designed a shallow lidded dish in Robert Koch's Berlin laboratory in 1887, he solved a problem that defined microbiology for 135 years. This gold version marks that moment for anyone who has ever grown something in one. The Science Behind the Petri Dish Petri's dish solved the contamination problem that plagued flat plate cultures. The overhanging lid created a sealed environment where
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