| Brenn, Lena | <person> 20th century U.S. Researcher. See: Brown-Brenn stain. (05 Mar 2000) |
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| brenner tumour | A tumour of the ovary whose structure consists of groups of epithelial cells lying in a fibrous connective tissue stroma. Brenner tumours are uncommon, representing less than 1% of all ovarian neoplasms. Malignant brenner tumours are unilateral. Brenner tumours are ordinarily found incidentally in ovaries removed for other reasons, especially in postmenopausal women. (12 Dec 1998) |
| Brenner, Fritz | <person> German pathologist, *1877. See: Brenner tumour. (05 Mar 2000) |
| Brown-Brenn stain | <technique> A method for differential staining of Gram-positive and Gram-negative bacteria in tissue sections; it utilises a modified Gram stain of crystal violet, Gram's iodine, and basic fuchsin. (05 Mar 2000) |
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