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1966a. Parasites of oysters, Crassostrea 

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 1966b. Epizootics in oyster populations. 

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1962. Bibliography on pearl oysters. 

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1934. A mesenchymal tumor in an oyster 

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1911. Some notes on the Ceylon pearl- 

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1912. The Ceylon pearl-inducing worm. 

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1924. The pearl- inducing worm in the 

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 SPARKS, ALBERT K. 



1962. Metaplasia of the gut of the oyster 

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1963. Infection of Crassostrea virginica 



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 SPARKS, ALBERT K., and KENNETH K. CHEW. 

 1961. Preliminary report on growth and 

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 SPARKS, ALBERT K., and GILBERT B. 

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gigs 



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1958. Studies on the comparative utiliza- 

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 SPARKS, ALBERT K., GILBERT B. PAULEY, 

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 1964a. A mesenchymal tumor in a Pa- 

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 1964b. A tumorlike fecal impaction in a 

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SPRAGUE, VICTOR. 



1949. Species of Nematopsis in Ostrea 

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1954a. Studies on morphology and life 

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1954b. Protozoa. Jn Paul S. Galtsoff (co- 

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1963. Revision of genus Haplosporidium 

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1964. Nosema dollfusi n. sp. (Micro- 

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SPRAGUE, VICTOR, and P. E. ORR, JR. 



1952. Studies on Nematopsis. III. N. 

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1955. Nematopsis ostrearum and N. prjy^ 

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 STAUBER, LESLIE A. 



1945. Pinnotheres ostreum, parasitic on 

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1950. The fate of india ink injected intra- 

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1961. Immunity in invertebrates, with 

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 STEIN, J. E., and JOHN G. MACKIN. 



1955. A study of the nature of pigment 

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 STEIN, J. E„ J. G. DENISON, and JOHN G. 

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1961. Hexamita sp. and an infectious dis- 

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 STEUER, ADOLF. 



1903. Mytilicola intestinalis, n. gen., n. 

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 STEVENSON, C. H. 



1894. A bibliography of publications in 

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