Tashenova L K, Kim T D, Bulekbaeva L E, Luchinin Iu S
Zh Evol Biokhim Fiziol. 1984 Sep-Oct;20(5):549-52.
It has been demonstrated that the thoracic lymph duct in newborn puppies exhibits only tonic (spontaneous) contractile activity. Rhythmic activity in the duct appears at the age of 2 1/2-3 months.
已经证明,新生幼犬的胸导管仅表现出强直性(自发性)收缩活动。导管的节律性活动出现在2个半月至3个月大时。