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Laboratories and Research
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activities additional Albany Amended appointed approved assistance Average Camp chlorination clinics Common School Dist construction cooperation county health creek dairy diphtheria diphtheria toxin disease distribution district health officers Division examinations Free School Dist gonorrhea Ground waters Ground waters Ground health departments Home Hudson river Hudson river Hudson immunization included increase infant infection inspections institutions investigation July laboratory license Long Island sound maternity ment Municipal nutrition outbreaks pasteurizing patients physicians plans Plans Examined poliomyelitis population projects Public Health Council public health nurses public water supplies Raw milk received records relief reported result river Hudson river samples Sanitation scarlet fever serum sewage treatment sewage treatment plant sewerage Special A Raw specimens staff stillbirth streptococci supervision syphilis TERA tests tion total number toxin tuberculosis tuberculosis hospitals typhoid fever Union Free School upstate visits waters Ground waters West Haverstraw Westchester county York City