158 
PACIFIC SCIENCE, Vol. XXII, April 1968 
gigantic a into L. auricularia. Trans. Roy. Soc. 
Trop. Med. Hyg. 54:9-10. 
— - 1960c. A study of the miracidium of 
Fasciola hepatic a and an account of the mode 
of penetration of the sporocyst into Lymnaea 
truncatula. In: Libro Homenaje al Dr. Ed- 
uardo Caballero y Caballero, pp. 95-111. 
Inst. Politecnico Nacional, Escuela Nac. de 
Cien. Biol., Mexico. 
Etges, F. J., and C. L. Decker. 1963. Chemo- 
sensitivity of the miracidium of Schistosoma 
mansoni to Australorbis glahratus and other 
snails. J. Parasitol. 49:114-116. 
Faust, E. C. 1934. The reactions of the mira- 
cidia of Schistosoma japonicum and S. haema- 
tobium in the presence of their intermediate 
hosts. J. Parasitol. 10:199-204. 
Faust, E. C., and W. A. Hoffman. 1934. 
Studies on schistosomiasis mansoni in Puerto 
Rico. III. Biological studies. I. The extra 
mammalian phases of the life cycle. Puerto 
Rico J. Publ. Health Trop. Med. 10:1-49. 
Faust, E. C, and H. E. Meleney. 1924. 
Studies on schistosomiasis japonica. Am. J. 
Hyg., Monogr. Ser. 3:1-339. 
Heyneman, D. 1966. Successful infection with 
larval echinostomes surgically implanted into 
the body cavity of the normal snail host. 
Exptl. Parasitol. 18:220-223. 
James, B. L. 1964. The life cycle of Parva- 
trema homoeotecnum sp. nov. (Trematoda: 
Digenea) and a review of the family Gymno- 
phallidae Morozov, 1955. Parasitology 54: 
1-41. 
1965. The effects of parasitism by lar- 
val Digenea on the digestive gland of the 
intertidal prosobranch, Littorina saxatilis 
(Olivi) subsp. tenebrosa (Montagu). Para- 
sitology 55:93-115. 
Kawashima, K., I. Tada, and I. Miyazaki. 
196 1^. Host preference of miracidia of Para- 
gonimus ohirai Miyazaki, 1939 among three 
species of snails of the genus Assiminea. Ky- 
ushu J. Med. Sci. 12:99-106. 
1961 A Ecological analysis on the mech- 
anism of the host preference of miracidia of 
Paragonimus ohirai Miyazaki, 1939 in natural 
condition. Kyushu J. Med. Sci. 12:143-151. 
Kendall, S. B. 1949. Nutritional factors af- 
fecting the rate of development of Fasciola 
hepatic a in Limnaea truncatula. J. Helmin- 
thol. 23:179-190. 
1950. Snail hosts of Fasciola hepatica 
in Britain. J. Helminthol. 24:63-74. 
1964. Some factors influencing the de- 
velopment and behaviour of trematodes in 
their molluscan hosts. In: A. E. R. Taylor, 
ed., Host-Parasite Relationships in Inverte- 
brate Hosts, pp. 51-73. Second Symposium 
of the British Society for Parasitology. Black- 
well Scientific Publications, Oxford. 
Kendall, S. B., and F. S. McCullough. 
1951. The emergence of the cercariae of 
Fasciola hepatica from the snail Limnaea 
truncatula. J. Helminthol. 25:77-92. 
Kloetzel, K. 1958. Observacoes sobre o trop- 
ismo de miracidio do Schistosoma mansoni 
pelo molusco Australorbis glabratus. Rev. 
Brasil. Biol. 18:223-232. 
I960. Novas observacoes sobre o trop- 
ismo de miracidio do Schistosoma mansoni 
pelo molusco Australorbis glabratus. Rev. 
Inst. Med. Trop. Sao Paulo 2:341-3 46. 
Krull, W. H., and C. R. Mapes. 1952. Studies 
on the biology of Dicrocoelium dendriticum 
(Rudolphi, 1819) Looss, 1899 (Trematoda: 
Dicrocoeliidae) , including its relation to the 
intermediate host, Cionella lubrica (Miller). 
V. Notes on infections of Dicrocoelit/m den- 
driticum in Cionella lubrica. Cornell Vet. 
42:339-351. 
Leigh, W. H. 1946. Experimental studies on 
the life cycle of Glypthelmins quieta (Staf- 
ford, 1900), a trematode of frogs. Am. 
Midi. Nat. 35:460-483. 
Lengy, J. 1962. Studies on Schistosoma bovis 
(Sonsino, 1876) in Israel. I. Larval stages 
from egg to cercaria. Bull. Res. Council 
Israel, Sec. E: Exptl. Med. 10E:l-36. 
Lewert, R. M. 1958. Invasiveness of helminth 
larvae. Rice Inst. Pamphlet 45:97-113. 
Lewert, R. M., and C. L. Lee. 1954. Studies 
on the passage of helminth larvae through 
host tissues. I. Histochemical studies of extra- 
cellular changes caused by penetrating larvae. 
II. Enzymatic activity of larvae in vitro and 
in vivo. J. Infect. Dis. 95:13-51. 
Lewert, R. M., and S. Mandlowitz. 1963. 
Innate immunity to Schistosoma mansoni rela- 
tive to the state of connective tissue. Ann. 
N.Y. Acad. Sci. 113:54-62. 
