Trachoma control with aureomycin in Nara Pre. Japan. I. Statistical background on the classification of the stages of Trachoma.
D035843:Biomedical Research; D001699:Biometry; D002751:Chlortetracycline / Q000627:therapeutic use*; D007564:Japan; D014141:Trachoma / Q000517:prevention & control*
D002751:Chlortetracycline
CHLORTETRACYCLINE/therapeutic use; TRACHOMA/prevention and control