{"abbreviation":"EX_ca2_e","nutrient_type":"micro"}
{"abbreviation":"EX_cbl1_e","nutrient_type":"micro"}
{"abbreviation":"EX_cl_e","nutrient_type":"micro"}
{"abbreviation":"EX_co2_e","nutrient_type":"substrate"}
{"abbreviation":"EX_cobalt2_e","nutrient_type":"micro"}
{"abbreviation":"EX_cu2_e","nutrient_type":"micro"}
{"abbreviation":"EX_fe2_e","nutrient_type":"micro"}
{"abbreviation":"EX_fe3_e","nutrient_type":"micro"}
{"abbreviation":"EX_glc__D_e","nutrient_type":"macro"}
{"abbreviation":"EX_h2o_e","nutrient_type":"substrate"}
{"abbreviation":"EX_h_e","nutrient_type":"substrate"}
{"abbreviation":"EX_k_e","nutrient_type":"micro"}
{"abbreviation":"EX_mg2_e","nutrient_type":"micro"}
{"abbreviation":"EX_mn2_e","nutrient_type":"micro"}
{"abbreviation":"EX_mobd_e","nutrient_type":"micro"}
{"abbreviation":"EX_na1_e","nutrient_type":"micro"}
{"abbreviation":"EX_nh4_e","nutrient_type":"macro"}
{"abbreviation":"EX_ni2_e","nutrient_type":"micro"}
{"abbreviation":"EX_o2_e","nutrient_type":"macro"}
{"abbreviation":"EX_pi_e","nutrient_type":"macro"}
{"abbreviation":"EX_sel_e","nutrient_type":"micro"}
{"abbreviation":"EX_slnt_e","nutrient_type":"micro"}
{"abbreviation":"EX_so4_e","nutrient_type":"macro"}
{"abbreviation":"EX_tungs_e","nutrient_type":"micro"}
{"abbreviation":"EX_zn2_e","nutrient_type":"micro"}