Sentence:  Also , interlobular air drifts may be all but nonexistent in the <WSD>cow</WSD> ; probably occur in the horse much as in the human being ; and , in contrast are present to a relatively immense degree on a segmental basis in the dog where lobules are absent ( Van Allen and Lindskog , ' 31 ) . 
Meaning of the word marked with <WSD> tags:  female of domestic cattle: "`moo-cow' is a child's term"