aflatoxin              package:faraway              R Documentation

_a_f_l_a_t_o_x_i_n _d_o_s_a_g_e _a_n_d _l_i_v_e_r _c_a_n_c_e_r _i_n _l_a_b _a_n_i_m_a_l_s

_D_e_s_c_r_i_p_t_i_o_n:

     Aflatoxin B1 was fed to lab animals at vary doses and the number
     responding with liver cancer recorded.

_U_s_a_g_e:

     data(aflatoxin)

_F_o_r_m_a_t:

     A data frame with 6 observations on the following 3 variables.

     _d_o_s_e dose in ppb

     _t_o_t_a_l number of test animals

     _t_u_m_o_r number with liver cancer

_S_o_u_r_c_e:

     Gaylor DW (1987) "Linear nonparametric upper limits for low dose
     extrapolation" ASA Proceedings of the Biopharmaceutical Section.

_E_x_a_m_p_l_e_s:

     data(aflatoxin)

