iv CONTENTS 



PAGE 



7. THE SPECTRE OF VITALISM 437 



Hugh S. Elliot. 



8. THE DANGERS OF SOCIALISTIC LEGISLATION . 460 



Charles Walker, D.Sc, M.R.C.S., L.R.C.P. 



9. THE DETECTION OF PREGNANCY . . . .472 

 10. THE BLEACHING OF FLOUR 475 





