18 Illustrations 



PAGE 



221 Glochidium larva .435 



222 Diamond-back terrapin 437 



223 Carroll, Lazear and Reed 451 



224 War on the mosquito 454 



225 Trichina in muscle 462 



226 Tapeworm of man 463 



227 Hookworm 465 



228 Hookworm dispensary 468 



229 Hookworm patient before and after treatment 469 



