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Use "nodules" in a sentence
"Because of this, it was not actually seen until 1974, when Soviet scientists successfully recovered nodules from the floor of the Black Sea."
"Endometriosis is a puzzling hormonal and immune system disease in which tissue like that of the uterine lining (endometrium) grows outside the uterus (the tissue is sometimes called nodules, tumors, lesions, or implants)."
"The nodules are a reddish colour because they contain a form of haemoglobin, similar to the oxygen-transporting molecule that makes our blood red."