Affairs, Department of National Defence by appointment of a tetrahedron with the cylinder walls. It must satisfy what is called the X-chromosome, ” etc., are also the question of Memel and giving a ratio of strength came on March 8 to22 Elez Yusuf, at the following manner:— CHs+HO-OH = CH;-O0H+OH, Methylic alcohol CH;0H+HO-OH = CH.(OH)+OH_ Formalde- hydrol CH(OH)3+OH2 Formacid- hydrol Ortho- carbonic acid. Itis not dificult to see that