Pressed by the thousand into cakes or resting like green - brown dots on petri dishes , these are not human embryos , but something nearly as scientifically exotic and , to many people , almost as dismaying : tree embryos 上千个胚胎被压成滤饼或绿褐色的小圆点搁在皮氏培养皿上，这些不是人类胚胎，而是对于科学来说也是近乎于奇异的，甚至对于有些人来说让人沮丧的：树的胚胎。
Pregnant women with high levels of antibodies to toxoplasma are more likely to give birth to children who will develop schizophrenia . human cells raised in petri dishes , and infected with toxoplasma , will respond to drugs like haloperidol ; the growth of the parasite stops . haloperidol is an antipsychotic , used to treat schizophrenia 的孕妇所生下的孩子长大后不易患上精神分裂症人类细胞感染了弓浆虫后会与氟哌丁苯haloperidol之类的药物产生反应，从而阻止弓浆虫的生长，而氟哌丁苯是一种常用来治疗精神分裂症的强安定药。
