1. Dreaded diseases like scarlet fever and leprosy responded to the sulfas.

2. Bitis arietans venensis Antitoxinum equis F(ab')2 bleomycini sulfas bleomycinum blinatumomabum boldo extractum ethanolicum liquidum boldo folii tinctura bordetellae pertussis antigenum bortezomibum bos taurus bosentanum bosentanum monohydricum bosutinibum bosutinibum monohydricum bothrops sp