FREE AMINO ACIDS IN ANIMAL TISSUE 311 
133) | 134 

sit 135 136 
13 
137 138 
13 
139 | 140 
Figs. 133-140. Chromatograms of extracts of cells and fluid of ascites form of tumor C1498. 
Aliquots of extracts corresponding to 75 yl of packed cells or too wl of ascitic fluid were employed 
for chromatography. Figs. 133 and 134 are from cells and fluid in susceptible mice at 7 days 
after transplantation. Figs. 135, 137 and 139 are chromatograms of extracts of cells and Figs. 136, 
138 and 140 are chromatograms of extracts of ascitic fluid in the resistant mice at 6, 8 and 9 days, 
respectively, after transplantation. Leucines, 3; valine, 4; glutamine, 13. 

References p. 348/349 
