作者: Judith Dubignon , Dugal Campbell
DOI: 10.1016/0022-0965(69)90051-4
关键词: Individual development 、 Psychology 、 Animal science 、 Eating habits
摘要: Abstract Two components of sucking (suction and expression) were measured under three conditions: when no fluid was available, small amounts dextrose delivered, throughout a milk feed. Significant differences in rate, time spent sucking, pressure found between the nonnutritive conditions; these more marked during Sucking feed remained uniform until end last quarter reduction frequency took place. There changes rate. Heart rate rose nutritive moment-to-moment variation heart reduced.