Chairman＇s opening remarks＆A．J．P．MARTIN 1
General methods of paper electrophoresis with examples of its use in medical and biochemical problems＆by W．GRASSMANN 2
Short Communication 22
Application of paper electrophoresis to the differential diagnosis of canine diseases＆by J．DE WAEL 22
Discussion:DURRUM，GRASSMANN，LAURELL，MCDONALD，A．J．P．MARTIN，N．H．MARTIN，SRINIVASAN，SVENSSON，DE WAEL，WHITE 25
Evaluation of the albumin-globulin ratio of blood plasma or serum by paper electrophoresis＆by E．M．ABDEL-WAHAB，V．H．REES and D．J．R．LAURENCE 30
Discussion:DNET，DURRUM，FARNGLEN，GRASSMANN，JENCKS，LAURENCE，MCDONALD，A．J．P．MARTIN，N．H．MARTIN，MORRIS，DE WAEL 39
Analysis of human haemoglobins by paper electrophoresis＆by J．C．WHITE，G．H．BEAVEN and M．ELLIS 43
A paper electrophoretic study of the effect of ACTH and cortisone on the protein-bound serum polysaccharides in some patients with rheumatoid arthritis，ulcerative colitis，etc．＆by H．LAURELL 58
Discussion:DURRUM，GRASSMANN，WHITE 77
Additional Contribution 79
Paper electrophoresis＆by E．KOIW 79
Physicochemical aspects and their relationship to the design of apparatus＆by H．SVENSSON 86
Short Communication 105
The combined influence of evaporation and diffusion on the separation of serum proteins by paper electrophoresis＆by J．DE WAEL 105
Discussion:CROOK，DURRUM，FRANGLEN，JENCKS，LAURENCE，LEDERE，MCDONALD，A．J．P．MARTIN，SVENSSON，DE WAEL 110
General Discussion:CROOK，DENT，DURRUM，FRANGLEN，GRASSMANN，JENCKS，KICKHOFEN，LAURELL，LAURENCE，LEDERER，MCDONALD，A．J．P．MARTIN，N．H．MARTIN，MORRIS，SVENSSON，SRINIVASAN，DE WAEL，WHITE 119
Analysis of separated materials，Ⅰ＆by E．M．CROOK 132
Discussion:BEAVEN，CROOK，DURRUM，GRASSMANN，JENCKS，SOMMERFELT，DE WAEL 143
Short Communications 149
Area under peaks:dropping perpendiculars versus extending curves to baseline＆by H．J．MCDONALD 149
Some practical points regarding the reading of the paper electrophoretic strip＆by S．CHR．SOMMERFELT 151
Discussion:BEAVEN，CROOK，DURRUM，GRASSMANN，LEDERER，MCDONALD，MORRIS，SOMMERFELT，SVENSSON，DE WAEL，WARREN，WHITE 154
Analysis of separated materials，Ⅱ＆by N．H．MARTIN 160
Short Communications 172
Protein-dye interactions considered in relation to the estimation of protein in paper electrophoresis＆by G．T．FRANGLEN 172
Discussion:BEAVEN，CROOK，DURRUM，FRANGLEN，GRASSMANN，JENCKS，LAURENCE，N．H．MARTIN，MORRIS，SOMMERFELT，DE WAEL，WHITE 177
A new approach to the staining of lipoproteins＆by H．J．MCDONALD 183
Discussion:CROOK，DURRUM，FRANGLEN，GRASSMANN，JENCKS，LAURELL，MCDONALD，N．H．MARTIN，SVENSSON，DE WAEL，WHITE 187
General Discussion:BEAVEN，DENT，DURRUM，GRASSMANN，JENCKS，LAURENCE，LEDERER，A．J．P．MARTIN，N．H．MARTIN，MORRIS，SVENSSON，DE WAEL，WHITE 191
The future of the technique in its application to clinical research and routine analysis＆by E．L．DURRUM 197
Discussion:DENT，LEDERER 204
Short Communication 206
High voltage paper electrophoresis＆by B．KICKHOFEN 206
Discussion:CROOK，DENT，DURRUM，FRANGLEN，KICKHOFEN，LAURENCE，LEDERER，A．J．P．MARTIN，MORRIS，SOMMERFELT，SVENSSON，DE WAEL 209
General Discussion:BEAVEN，DURRUM，FRANGLEN，GRASSMANN，JENCKS，KICKHOFEN，LAURENCE，LEDERER，MCDONALD，A．J．P．MARTIN，N．H．MARTIN，MORRIS，SVENSSON，WHITE 213