7-dehydrocholesterol (English, noun)
expansion: 7-dehydrocholesterol (uncountable)
Senses:
topics: biochemistry
biology
chemistry
microbiology
natural-sciences
physical-sciences
glosses: A zoosterol that functions in the serum as a cholesterol precursor, and is photochemically converted to vitamin D3 in the skin.
tags: uncountable
Forms: