Malhotra S K
J Helminthol. 1983 Jun;57(2):117-26. doi: 10.1017/s0022149x00009378.
Female Gallus gallus L. are more susceptible to Heterakis pusilla than are male hosts. The worm burden decreased with increase in size and weight of domestic fowls. The frequency distribution of H. pusilla in the two sexes, and by host's size and weight classes was log-normal.
雌性原鸡比雄性宿主更容易感染微小异刺线虫。随着家禽体型和体重的增加，虫体负担减轻。微小异刺线虫在两性中的频率分布，以及按宿主大小和体重等级的分布呈对数正态分布。
