Recombivax HB, manufactured by Merck & Company, is as of 2004 available as a pediatric/adolescent formulation (orange cap) and as an adult formulation (green cap).
The lines AG, HB' are parallel.
Ten days post-transfusion she developed cramps, a raised bilirubin, falling Hb and a positive DAT (IgG ).
Their solution was the fitting of one of their hydraulic dampers; model HB 28 to every trap door.
There are so many do-gooders in HB, and people are so afraid of change and a little competition.