Associations to the word «Tetrapyrrole»

Wiktionary

TETRAPYRROLE, noun. (biochemistry) any of several natural pigments having a structure of four pyrrole rings connected by a one-carbon unit

Wise words

Watch your thoughts, they become your words. Watch your words, they become your actions. Watch your actions, they become your habits. Watch your habits, they become your character. Watch your character, it becomes your destiny.
Anonymous