兔子：幼崽的哺乳频率。
Rabbit: frequency of suckling in the pup.
作者信息
Zarrow M X, Denenberg V H, Anderson C O
出版信息
Science. 1965 Dec 31;150(3705):1835-6. doi: 10.1126/science.150.3705.1835.
PMID:5892995
Abstract
Rabbit does were given free access to their young, access once a day, and access twice a day. In all three groups the young were nursed only once every 24 hours. Growth curves for the pups from day 2 of age to day 30 were identical for all three groups. The restriction of suckling to once a day appears to depend on the mother and not the pups.
摘要
将兔妈妈分为三组，分别可以随时接触兔宝宝、每天接触一次兔宝宝和每天接触两次兔宝宝。在这三组中，兔宝宝均每24小时仅被哺乳一次。从出生第2天到第30天，三组兔宝宝的生长曲线相同。每天哺乳一次的限制似乎取决于兔妈妈而非兔宝宝。
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