{ diff(x1, t) = ((-1)*k157*x11*k108*k63*x1/(k17*(1 + x1/k17 + x2/k19 + x3/k20 + x4/k18 + x5/k21)) + 1*k157*k53*k100*x6/k22/(1 + x6/k22 + x7/k24 + x8/k25 + x9/k23 + x10/k26 + x1/k11 + x2/k13 + x3/k14 + x4/k12 + x5/k15) + (-1)*k157*k73*k109*x1 + (-1)*k160*k117*(x1 - x25)/(x25 + x1 + k28))/k157,
  diff(x2, t) = ((-1)*k157*x11*k108*k65*x2/(k19*(1 + x1/k17 + x2/k19 + x3/k20 + x4/k18 + x5/k21)) + 1*k157*k53*k102*x7/k24/(1 + x6/k22 + x7/k24 + x8/k25 + x9/k23 + x10/k26 + x1/k11 + x2/k13 + x3/k14 + x4/k12 + x5/k15) + (-1)*k157*k73*k111*x2 + (-1)*k160*k119*(x2 - x26))/k157,
  diff(x3, t) = ((-1)*k157*x11*k108*k66*x3/(k20*(1 + x1/k17 + x2/k19 + x3/k20 + x4/k18 + x5/k21)) + 1*k157*k53*k103*x8/k25/(1 + x6/k22 + x7/k24 + x8/k25 + x9/k23 + x10/k26 + x1/k11 + x2/k13 + x3/k14 + x4/k12 + x5/k15) + (-1)*k157*k73*k112*x3 + (-1)*k160*k120*(x3 - x27))/k157,
  diff(x4, t) = ((-1)*k157*x11*k108*k64*x4/(k18*(1 + x1/k17 + x2/k19 + x3/k20 + x4/k18 + x5/k21)) + 1*k157*k53*k101*x9/k23/(1 + x6/k22 + x7/k24 + x8/k25 + x9/k23 + x10/k26 + x1/k11 + x2/k13 + x3/k14 + x4/k12 + x5/k15) + (-1)*k157*k73*k110*x4 + (-1)*k160*k118*(x4 - x28))/k157,
  diff(x5, t) = ((-1)*k157*x11*k108*k67*x5/(k21*(1 + x1/k17 + x2/k19 + x3/k20 + x4/k18 + x5/k21)) + 1*k157*k53*k104*x10/k26/(1 + x6/k22 + x7/k24 + x8/k25 + x9/k23 + x10/k26 + x1/k11 + x2/k13 + x3/k14 + x4/k12 + x5/k15) + (-1)*k157*k73*k113*x5 + (-1)*k160*k121*(x5 - x29))/k157,
  diff(x6, t) = (1*k157*k61*k123*k68*k91 + (-1)*k157*k53*k100*x6/k22/(1 + x6/k22 + x7/k24 + x8/k25 + x9/k23 + x10/k26 + x1/k11 + x2/k13 + x3/k14 + x4/k12 + x5/k15))/k157,
  diff(x7, t) = (1*k157*k61*k125*k70*k91 + (-1)*k157*k53*k102*x7/k24/(1 + x6/k22 + x7/k24 + x8/k25 + x9/k23 + x10/k26 + x1/k11 + x2/k13 + x3/k14 + x4/k12 + x5/k15))/k157,
  diff(x8, t) = (1*k157*k61*k126*k71*k91 + (-1)*k157*k53*k103*x8/k25/(1 + x6/k22 + x7/k24 + x8/k25 + x9/k23 + x10/k26 + x1/k11 + x2/k13 + x3/k14 + x4/k12 + x5/k15))/k157,
  diff(x9, t) = (1*k157*k61*k124*k69*k91 + (-1)*k157*k53*k101*x9/k23/(1 + x6/k22 + x7/k24 + x8/k25 + x9/k23 + x10/k26 + x1/k11 + x2/k13 + x3/k14 + x4/k12 + x5/k15))/k157,
  diff(x10, t) = (1*k157*k61*k127*k72*k91 + (-1)*k157*k53*k104*x10/k26/(1 + x6/k22 + x7/k24 + x8/k25 + x9/k23 + x10/k26 + x1/k11 + x2/k13 + x3/k14 + x4/k12 + x5/k15))/k157,
  diff(x11, t) = (1*k157*k5*k73*k105 + (-1)*k157*k105*x11 + (-1)*k157*k106*x11*1/k50*x38/k62*k29)/k157,
  diff(x12, t) = (1*k157*k106*x11*1/k50*x38/k62*k29 + (-1)*k157*k105*x12)/k157,
  diff(x13, t) = ((-1)*k159*x23*k108*k63*x13/(k17*(1 + x13/k17 + x14/k19 + x15/k20 + x16/k18 + x17/k21)) + 1*k159*k54*k100*x18/k22/(1 + x18/k22 + x19/k24 + x20/k25 + x21/k23 + x22/k26 + x13/k11 + x14/k13 + x15/k14 + x16/k12 + x17/k15) + (-1)*(k43*k86 + k6*k83 + k57*k88 + k16*k85 + k8*k84 + k45*k87 + k59*k90 + k58*k90*k58)*k109*x13 + (-1)*k158*k122*(x13 - x32*k37)/(x13 + x32 + k28))/k159,
  diff(x14, t) = ((-1)*k159*x23*k108*k65*x14/(k19*(1 + x13/k17 + x14/k19 + x15/k20 + x16/k18 + x17/k21)) + 1*k159*k54*k102*x19/k24/(1 + x18/k22 + x19/k24 + x20/k25 + x21/k23 + x22/k26 + x13/k11 + x14/k13 + x15/k14 + x16/k12 + x17/k15) + (-1)*(k43*k86 + k6*k83 + k57*k88 + k16*k85 + k8*k84 + k45*k87 + k59*k90 + k58*k90*k58)*k111*x14 + (-1)*k158*k122*(x14 - x33*k39))/k159,
  diff(x15, t) = ((-1)*k159*x23*k108*k66*x15/(k20*(1 + x13/k17 + x14/k19 + x15/k20 + x16/k18 + x17/k21)) + 1*k159*k54*k103*x20/k25/(1 + x18/k22 + x19/k24 + x20/k25 + x21/k23 + x22/k26 + x13/k11 + x14/k13 + x15/k14 + x16/k12 + x17/k15) + (-1)*(k43*k86 + k6*k83 + k57*k88 + k16*k85 + k8*k84 + k45*k87 + k59*k90 + k58*k90*k58)*k112*x15 + (-1)*k158*k122*(x15 - x34*k40))/k159,
  diff(x16, t) = ((-1)*k159*x23*k108*k64*x16/(k18*(1 + x13/k17 + x14/k19 + x15/k20 + x16/k18 + x17/k21)) + 1*k159*k54*k101*x21/k23/(1 + x18/k22 + x19/k24 + x20/k25 + x21/k23 + x22/k26 + x13/k11 + x14/k13 + x15/k14 + x16/k12 + x17/k15) + (-1)*(k43*k86 + k6*k83 + k57*k88 + k16*k85 + k8*k84 + k45*k87 + k59*k90 + k58*k90*k58)*k110*x16 + (-1)*k158*k122*(x16 - x35*k38))/k159,
  diff(x17, t) = ((-1)*k159*x23*k108*k67*x17/(k21*(1 + x13/k17 + x14/k19 + x15/k20 + x16/k18 + x17/k21)) + 1*k159*k54*k104*x22/k26/(1 + x18/k22 + x19/k24 + x20/k25 + x21/k23 + x22/k26 + x13/k11 + x14/k13 + x15/k14 + x16/k12 + x17/k15) + (-1)*(k43*k86 + k6*k83 + k57*k88 + k16*k85 + k8*k84 + k45*k87 + k59*k90 + k58*k90*k58)*k113*x17 + (-1)*k158*k122*(x17 - x36*k41))/k159,
  diff(x18, t) = (1*k61*k123*k68*(k55*k97 + k16*k93 + k8*k92 + k45*k95 + k52*k96 + k58*k98 + k44*k94) + (-1)*k159*k54*k100*x18/k22/(1 + x18/k22 + x19/k24 + x20/k25 + x21/k23 + x22/k26 + x13/k11 + x14/k13 + x15/k14 + x16/k12 + x17/k15))/k159,
  diff(x19, t) = (1*k61*k125*k70*(k55*k97 + k16*k93 + k8*k92 + k45*k95 + k52*k96 + k58*k98 + k44*k94) + (-1)*k159*k54*k102*x19/k24/(1 + x18/k22 + x19/k24 + x20/k25 + x21/k23 + x22/k26 + x13/k11 + x14/k13 + x15/k14 + x16/k12 + x17/k15))/k159,
  diff(x20, t) = (1*k61*k126*k71*(k55*k97 + k16*k93 + k8*k92 + k45*k95 + k52*k96 + k58*k98 + k44*k94) + (-1)*k159*k54*k103*x20/k25/(1 + x18/k22 + x19/k24 + x20/k25 + x21/k23 + x22/k26 + x13/k11 + x14/k13 + x15/k14 + x16/k12 + x17/k15))/k159,
  diff(x21, t) = (1*k61*k124*k69*(k55*k97 + k16*k93 + k8*k92 + k45*k95 + k52*k96 + k58*k98 + k44*k94) + (-1)*k159*k54*k101*x21/k23/(1 + x18/k22 + x19/k24 + x20/k25 + x21/k23 + x22/k26 + x13/k11 + x14/k13 + x15/k14 + x16/k12 + x17/k15))/k159,
  diff(x22, t) = (1*k61*k127*k72*(k55*k97 + k16*k93 + k8*k92 + k45*k95 + k52*k96 + k58*k98 + k44*k94) + (-1)*k159*k54*k104*x22/k26/(1 + x18/k22 + x19/k24 + x20/k25 + x21/k23 + x22/k26 + x13/k11 + x14/k13 + x15/k14 + x16/k12 + x17/k15))/k159,
  diff(x23, t) = (1*k5*(k43*k77 + k6*k74 + k57*k80 + k16*k75 + k45*k78 + k58*k81 + k44*k76)*k105 + (-1)*k159*k105*x23 + (-1)*k159*k106*x23*1/k50*x38/k62*k31)/k159,
  diff(x24, t) = (1*k159*k106*x23*1/k50*x38/k62*k31 + (-1)*k159*k105*x24)/k159,
  diff(x25, t) = ((-1)*k160*x30*k108*k63*x25/(k17*(1 + x25/k17 + x26/k19 + x27/k20 + x28/k18 + x29/k21)) + (-1)*k160*k117*(x25 - x32*k32)/(x25 + x32 + k28) + 1*k160*k117*(x1 - x25)/(x25 + x1 + k28))/k160,
  diff(x26, t) = ((-1)*k160*x30*k108*k65*x26/(k19*(1 + x25/k17 + x26/k19 + x27/k20 + x28/k18 + x29/k21)) + (-1)*k160*k119*(x26 - x33*k34) + 1*k160*k119*(x2 - x26))/k160,
  diff(x27, t) = ((-1)*k160*x30*k108*k66*x27/(k20*(1 + x25/k17 + x26/k19 + x27/k20 + x28/k18 + x29/k21)) + (-1)*k160*k120*(x27 - x34*k35) + 1*k160*k120*(x3 - x27))/k160,
  diff(x28, t) = ((-1)*k160*x30*k108*k64*x28/(k18*(1 + x25/k17 + x26/k19 + x27/k20 + x28/k18 + x29/k21)) + (-1)*k160*k118*(x28 - x35*k33) + 1*k160*k118*(x4 - x28))/k160,
  diff(x29, t) = ((-1)*k160*x30*k108*k67*x29/(k21*(1 + x25/k17 + x26/k19 + x27/k20 + x28/k18 + x29/k21)) + (-1)*k160*k121*(x29 - x36*k36) + 1*k160*k121*(x5 - x29))/k160,
  diff(x30, t) = (1*k160*k5*k79*k105 + (-1)*k160*k105*x30 + (-1)*k160*k106*x30*1/k50*x38/k62*k30)/k160,
  diff(x31, t) = (1*k160*k106*x30*1/k50*x38/k62*k30 + (-1)*k160*k105*x31)/k160,
  diff(x32, t) = (1*k160*k117*(x25 - x32*k32)/(x25 + x32 + k28) + 1*k158*k122*(x13 - x32*k37)/(x13 + x32 + k28))/k158,
  diff(x33, t) = (1*k160*k119*(x26 - x33*k34) + 1*k158*k122*(x14 - x33*k39))/k158,
  diff(x34, t) = (1*k160*k120*(x27 - x34*k35) + 1*k158*k122*(x15 - x34*k40))/k158,
  diff(x35, t) = (1*k160*k118*(x28 - x35*k33) + 1*k158*k122*(x16 - x35*k38))/k158,
  diff(x36, t) = (1*k160*k121*(x29 - x36*k36) + 1*k158*k122*(x17 - x36*k41))/k158,
  diff(x37, t) = (-1)*k107*(x37 + 1000000*k2*k4*k2/(k3 + k2))/k156,
  diff(x38, t) = (1*k107*(x37 + 1000000*k2*k4*k2/(k3 + k2)) + (-1)*(k116*x38 - k114*x39) + (-1)*(k115*x38 + k60*x38/(k27 + x38/k62)/k62))/k156,
  diff(x39, t) = 1*(k116*x38 - k114*x39)/k156 }