Positive Samples: Rat spleen, Rat lung Immunogen sequence: MACSIVQFCY FQDLQAARDF LFPHLREEIL SGALRRDPSK STDWEDDGWG AWEENEPQEP EEEGNTCKTQ KTSWLQDCVL SLSPTNDLMV IAREQKAVFL VPKWKYSDKG KEEMQFAVGW SGSLNVEEGE CVTSALCIPL ASQKRSSTGR PDWTCIVVGF TSGYVRFYTE NGVLLLAQ