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[[blank page]] [[end page]] [[start page]] [[left margin]] (17) [[/left margin]] I am thoroughly convinced by what I have seen that the mother wanders considerable distances and spends [[strikethrough]] considerable [[/strikethrough]] much time in searching for her own individual child. Whether a mother who had searched in vain for a long time and whose milk was pressing her very strongly might not finally give in to the importunities of a particularly hungry pup is [[strikethrough]] something which [[/strikethrough]] a question which it will probably never be possible to answer definitively, but I think such cases are the exceptions; the rule is certainly the reverse. [[blue pencil]] 520 [[/blue pencil]]