we have compared the in vitro and in vivo mitogenic and polyclonal antibody ( igm- , igg- , iga- and igm anti-srbc-secreting pfc ) and autoantibody ( igm anti-ssdna- , anti-bromelin-treated [ hb ] - and anti-intact mouse rbc-secreting pfc ) responses to peptidoglycan ( pg ) , lps , protein a , pwm , pha and con a in young ( 4-7 weeks ) and old ( 7-8 months ) normal ( balb/c , cba/h , c57bl/6 ) and autoimmune ( nzb , nzb x nzw f1 , bxsb , mrl/1 ; old bxsb and mrl/1 were 4-5 months ) mice .
C0019046
hb
C0014792
rbc