Now, a new study from researchers at the University of new Mexico offers another intriguing theory: intelligence may be linked to infectious-disease rates.
现在,新墨西哥大学的研究者们的一项新研究提供了另一种有趣的理论:智力差异可能与传染病的发病率有关。
OBJECTIVE To study the effect of breast-feeding on infectious disease of infants.
目的探讨母乳喂养对婴儿患感染性疾病的影响。
Avian broilers were used as experimental objects to study the mechanism of the pituitary adrenal axis regulating immune system when being infected with virulent infectious bursal disease virus (IBDV).
以艾维茵肉鸡为试验动物,研究了垂体肾上腺轴在传染性腔上囊病病毒(IBDV)强毒株攻击时对免疫系统的调节作用。
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