STUDIES ON AN 



ICHTHYOSPORIDIUM INFECTION IN FISH: 



TRANSMISSION AND HOST SPECIFICITY 



Marine Biological Laboratory 



LIBRARY 



i**1AR 5 "-1956 

 WOODS HOLE, MASS. 



SPECIAL SCIENTIFIC REPORT- FISHERIES No. 166 



UNITED STATES DEPARTMENT OF THE INTERIOR 

 FISH AND WILDLIFE SERVICE 



