Filing

SC 13D

SC 13D

0000950133-98-002123·BB BIOTECH AG

Filing metadata

Accession number: 0000950133-98-002123
Form type: SC 13D
Filer: BB BIOTECH AG
CIK: CIK 924223
Filed: May 27, 1998
Reporting period: —
Description: Activist stake

Documents

0000950133-98-002123-index.htm

Complete submission

0000950133-98-002123.txt

directory listing

Filed by