sentences: immune is when the excretory take farmer wanted from the mind
docs: organic_farming is agriculture. microbial_gut_flora is arm_of_immune_system. organic is fertilizer. gardening is farming. evacuating is excreting. immunogenicity is immunity. animal_excreting is excreting. passiflora_incarnata is plant. natural_killer_cell is lymph_cell. afterbirth is organic_matter.