THE 



KANSAS UNIVERSITY 

 SCIENCE BULLETIN 



Vol. XIII. Xo. 14— July. 1922. 



COXTEXTS: 

 The Size of the Thymus Gl.a.nd ix Relation' to the Size and De\"elopment 



OF THE FCET.U, PiG .\S STUDIED IX A V.ARIED RaNGE OF StAGES, 



Donald N. Medeark and Alexander Marble. 



PUBLISHED BY THE UXIVERSITY, 

 LAWRE^'CE. KAX. 



Entered at the post oflBce in Lawrence as second-class matter. 

 9-3728 



