RAT, A REPRESENTATIVE MAMMAL 



23 



■ J(?ffi^ffThoTacicand Abdominal Vrsceia 



Fig. 40.— Thoracic and abdominal viscera of a male rat, ventral view rFrom 

 Nrw''s%rferCl!'xUn,l9'35T"'''^''''''' "' '''" American S^llotiphiclf S^Se??: 



