C
C There are a total of 1 entries in the algebraic variable array.
C There are a total of 1 entries in each of the rate and state variable arrays.
C There are a total of 6 entries in the constant variable array.
C
C
C VOI is time in component environment (day).
C STATES(1) is p in component serum_PSA_dynamics (ng_per_mm3).
C ALGBRC(1) is Vc in component serum_PSA_dynamics (mm3).
C CONSTS(1) is Vo in component serum_PSA_dynamics (mm3).
C CONSTS(2) is Vh in component serum_PSA_dynamics (mm3).
C CONSTS(3) is beta_h in component serum_PSA_dynamics (ng_per_mm3_per_day).
C CONSTS(4) is beta_c in component serum_PSA_dynamics (ng_per_mm3_per_day).
C CONSTS(5) is gamma in component serum_PSA_dynamics (per_day).
C CONSTS(6) is rho in component serum_PSA_dynamics (per_day).
C RATES(1) is d/dt p in component serum_PSA_dynamics (ng_per_mm3).
C
      SUBROUTINE initConsts(CONSTS, RATES, STATES)
      REAL CONSTS(*), RATES(*), STATES(*)
      STATES(1) = 0.0
      CONSTS(1) = 20.0
      CONSTS(2) = 0.0
      CONSTS(3) = 0.0
      CONSTS(4) = 1.7210
      CONSTS(5) = 1.2896
      CONSTS(6) = 0.0655
      RETURN
      END
      SUBROUTINE computeRates(VOI, CONSTS,  RATES, STATES, ALGBRC)
      REAL VOI, CONSTS(*), RATES(*), STATES(*), ALGBRC(*)
      ALGBRC(1) =  CONSTS(1)*EXP( CONSTS(6)*VOI)
      RATES(1) = ( 1.00000*CONSTS(3)*CONSTS(2)+ 1.00000*CONSTS(4)*ALGBRC(1)) -  CONSTS(5)*STATES(1)
      RETURN
      END
      SUBROUTINE computeVariables(VOI, CONSTS, RATES, STATES, ALGBRC)
      REAL VOI, CONSTS(*), RATES(*), STATES(*), ALGBRC(*)
      ALGBRC(1) =  CONSTS(1)*EXP( CONSTS(6)*VOI)
      RETURN
      END