'When dissecting something in biology, that bad odor may be this preservative derived from methyl alcohol'
formaldehyde
THAT STINKS!: When dissecting something in biology, that bad odor may be this preservative derived from methyl alcohol
When dissecting something in biology, that bad odor may be this preservative derived from methyl alcohol
When dissecting something in biology, that bad odor may be this preservative derived from methyl alcohol
THAT STINKS!
formaldehyde
THAT STINKS!