Biological laboratory. Does latent or dormant plague exist where the disease is endemic, Maximilian Herzog and Charles B. Hare. II. Serum laboratory. Broncho-pneumonia of cattle its association with B. bovisepticus, by Paul G. Woolley and Walter Sorrell. III. Report on pinto (pano blanco) by Paul G. Woolley. IV. Chemical laboratory. Notes on analysis of the water from the Manila water supply, by Charles L. Bliss. V. Serum laboratory. Framboesia its occurence in natives of the Philippines, by Paul G. Woolley . - Bliss, Charles L.; Hare Charles B.; Herzog, Maximilian (Philippines. bureau of Government Laboratory. [Publications] no. 20, October, 1904.)