5 
TABLES 
PAGE 
Table  i.  Haemolysis  of  red  cells  by  quinine  bihydrochloride 
dissolved  in  O'q  %  NaCl  solution.  Duration  of  experiment  three 
hours.  Temperature  37°  C.  ...  ...  ...  ...  ...  ...  15 
Table  2.  Haemolysis  of  red  blood  cells  by  quinine  bihydro¬ 
chloride,  in  nearly  four  times  the  concentration  employed  in  Table  i. 
Duration  of  experiment  three  hours.  Temperature  37°  C .  r6 
Table  3.  Haemolysis  of  red  blood  cells  by  quinine  bihydrochloride, 
in  nearly  fourteen  times  the  concentration  employed  in  Table  i. 
Duration  of  experiment  three  hours.  Temperature  37°  C.  ...  ...  17 
Table  4.  Haemolysis  of  red  blood  cells  by  quinine  bihydrochloride 
dissolved  in  the  blood  plasma.  Temperature  of  experiment  37°  C.  18 
Table  5.  Haemolysis  of  red  blood  cells  by  quinine  in  alkaloidal 
state.  Duration  of  experiment  three  hours.  Temperature  37°  C.  ...  19 
Table  6.  Haemolysis  of  red  blood  cells  by  hydrochloric  acid 
dissolved  in  O’q  %  NaCl  solution.  Duration  of  experiment  three 
hours.  Temperature  37°  C.  .  ...  ...  ...  20 
Table  7.  Haemolysis  of  red  blood  cells  by  sodium  hydrate  dissolved 
in  0'9  %  NaCl  solution.  Duration  of  experiment  three  hours. 
Temperature  37°  C.  ...  ...  .  ...  ...  21 
Table  8.  Showing  the  relative  amounts  of  human  red  cells 
completely  haemolysed  in  three  hours  by  quinine  bihydrochloride, 
quinine  in  alkaloidal  state,  hydrochloric  acid  and  sodium  hydrate.  ...  22 
Table  9.  Haemolysis  of  red  blood  cells  by  quinine  in  alkaloidal 
state.  Duration  of  experiment  three  hours.  Temperature  37°  C.  ...  23 
Table  10.  Haemolysis  of  red  blood  cells  by  hydrochloric  acid 
dissolved  in  0^9  %  NaCl  solution.  Duration  of  experiment  three 
hours.  Temperature  37°  C.  .  24 
Table  ii.  Haemolysis  of  red  blood  cells  by  sodium  hydrate 
dissolved  in  0-9%  NaCl  solution.  Duration  of  experiment  three 
hours.  Temperature  37°  C.  .  ...  ...  ...  24 
Table  12.  Comparison  of  the  action  on  human  red  blood  cells  of 
quinine  bihydrochloride,  quinine  in  alkaloidal  state,  hydrochloric  acid 
and  sodium  hydrate  in  the  same  molecular  concentration.  The 
amounts  of  red  cells  given  were  the  largest  amounts  which  could  be 
completely  haemolysed  in  three  hours  at  37°  C.  .  25 
Table  13.  The  rate  of  haemolysis  of  red  blood  cells  by  a  0'0358  % 
solution  of  quinine  in  0-9  %  solution  of  sodium  chloride.  The  ratio 
of  the  weight  of  wet  red  cells  to  the  amount  of  quinine  present  is 
I2'6  :  I.  Temperature  of  experiment  37°  C .  ...  ...  29 
Table  14.  Reaction  rate  constant  of  the  experiments  recorded 
in  Table  13  re-calculated.... 
29 
