Bis-esters of methanediol with penicillins and penicillanic acid

Bis-homophthalimides and salts thereof

Bis-isoquinolinium compounds, compositions and methods of use

Bis-p-pivaloyl benzylamines

Bis-quaternary pyridinium-2-aldoxime salts and a process for the

Bis-sparteine derivatives and method of using same in therapy

Bis-tetrazolmethyl substituted .beta.-lactam antibiotics

Bis-tetrazoylmethyl substituted cephalosporin antibiotics

Bishydrazide quaternary salts and pharmaceutical compositions th

Bispidine derivatives, their preparation, and drugs containing s

Blocked cholecalciferol and dihydrotachysterol 3 derivatives

Blocking expression of virulence factors in S. aureus

Blood pressure lowering benzoquinolizines

Blood pressure reducing hydroxypyrimidines

Bone formation stimulant

Bordetella bronchiseptica vaccine

Bordetella pertussis and Bordetella parapertussis strains

Bordetella strains

Borrelia antigen

Borrelia antigen