SOME PRESENT-DAY PROBLEMS OF TUBERCULOSIS RESEARCH

Some Present-day Problems of Zoology Teaching.

The American Association for the Advancement of Scientific Apparatus and Laboratory Methods: Science: A New Spring Balance for Measuring Water ConSome Present-Day Problems of Zoology Teachtent of Snow: GEORGE D. CLYDE ....... .................. 189 ing: PROFESSOR WILLIAM A. RILEY ............................ 169 Planes of Lateral Corrasion: PROFESSOR DOUGLAS Special Articles: JOHNSON ...... 174...

Some Present Day Reclamation Problems: an Industrialist's Viewpoint

[Present-day problems in toxicology].

Tuberculosis: Past, Present and Future

  Background Tuberculosis (TB) is the second-most common cause of death from infectious disease (after those due to HIV/AIDS). Roughly one-third of the world's population has been infected with M. tuberculosis, with new infections occurring in about 1% of the population each year. People with active TB can infect 10-15 other people through close contact over the course of a year. Materials and ...

Some Medical Problems in China To-Day

queue starting to form for the out-patient session to-morrow. The men are coughing and spitting, and making themselves as comfortable as possible against the wall, whilst the women squat with undersized infants tied on to their backs. By the morning the crowd will have grown to a great throng waiting for the hundred-odd new tickets that will be given out so that they may consult a doctor. Many ...