 | 1851 - 450 páginas
...anindigenous production. From some late observations on the course" of life of entozoa, helminthologists have been led to suspect that most, and probably all...countries where the worm is found, of using insect food ? Insects are well known to be infested with Filariae, probably more than any other class of animals.... | |
 | 1851 - 438 páginas
...indigenous production. From some late observations on the course of life of entozoa, hclminthologists have been led to suspect 'that most, and probably...different animals. If such be the fact, may the Filaria ' nicciinensis not owe its introduction into the human body, from the custom which prevails in those... | |
 | Joseph Albert Lintner - 1872 - 376 páginas
...indigenous production. From some late - observations on the course of life of entozoa, helminthologists have been led to suspect that most and probably all...existence in different animals. If such be the fact, may not the Filaria Mendinensis owe its introduction into the human body from the custom which prevails... | |
 | New York State Museum of Natural History - 1878 - 290 páginas
...course of life of entozoa, helminthologists have been led to suspect that most and probably all en tpzoa pass different stages of their existence in different animals. If such be the fact, may not the Filar ia Mendinensis owe its introduction into the human body from the custom which prevails... | |
 | 1905 - 1082 páginas
...indigenous production. From sotne late observations on the course of life of entozoa, helminthologists have been led to suspect that most, and probably all, entozoa pass different stages of their existeuce in different animals. If such be the fact, may the Filaria medincmis not owe its introduction... | |
| |
... the inter-tropics of Asia and Africa. It is frequently brought in the body of negro slaves from Africa to America, where no entozoon of the kind has ever been noticed to be parasitic in man as an indigenous production. From some late observations... 