HOUSTON--(BUSINESS WIRE)--AFGlobal today announced that it has earned both API 20E and API 20F certifications for its engineered bolting business. Successful achievement of these two distinguished ...
A series of 925 clinical isolates of klebsiella was examined by serological and biochemical typing. To perform serological typing (capsular swelling) 77 capsular antisera were prepared, tested against ...
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