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Biomedical subjects

B J Brown

Publications and source records attributed to B J Brown.

At least 91 records · Page 5Linked to original sources
PubMed1980

Plasmid-mediated transformation in Bacillus megaterium.

A transformation system was developed for Bacillus megaterium by using antibiotic resistance plasmid deoxyribonucleic acid molecules derived from Staphylococcus aureus and Bacillus cereus. Lysozyme-generated protoplasts of B. megaterium allowed uptake of plasmid deoxyribonucleic acid in the presence of polyethylene glycol. Transformants expressed the antibiotic resistance determinants present on the plasmid deoxyribonucleic acid, and reisolated plasmid deoxyribonucleic acid yielded restriction endonuclease digestion patterns identical to those of the donor deoxyribonucleic acid.

Anti-Bacterial Agents↗
PubMed1979

Uncontrollable postpartum bleeding: a new approach to hemostasis through angiographic arterial embolization.

A case of severe postpartum hemorrhage is reported. Three separate surgical procedures failed to reveal the source of bleeding, and standard surgical techniques, including bilateral ligation of the hypogastric arteries, were unsuccessful in producing hemostasis. However, angiography successfully identified the specific bleeding vessel, and transcatheter embolization with Gelfoam fragments quickly and effectively stopped the hemorrhage. The authors consider angiographic embolization to be an effective alternative approach to the control of pelvic hemorrhage and recommend that the technique be considered prior to surgical intervention.

Adult↗
PubMed1977

Staffing in nursing.

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Nursing Staff, Hospital↗