| 1. | In mice , for instance , delivery of melatonin increases the risk of tumor development , and the overproduction of growth hormone leads to kidney problems , premature heart and lung failure , and an increased probability of early death
譬如在小白鼠身上，给予褪黑激素会增加肿瘤发生的风险，而生长激素过量，也会造成肾脏问题、心脏与肺脏发育不全，以及增加早夭的机率。 |
