Merck launches Herceptin biosimilar in U.S.

Merck launches Herceptin biosimilar in U.S.

Source: 
Seeking Alpha
snippet: 

Merck (NYSE:MRK) commences the U.S. commercial launch of Ontruzant (trastuzumab-dttb), a biosimilar to Roche's (OTCQX:RHHBY) breast cancer med Herceptin.