Whirling disease in trout and its prevention in hatcheries: a problem of vital concern to all trout growers
Explore the source record for details and available documents.
Geology topics
Publications and source records attributed to G. L. Hoffman.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
No abstract available at this time
Explore the source record for details and available documents.
No abstract available.
No abstract available.
A tetracotyliform metacercaria was found in the musculature of the brook stickleback (Eucalia inconstans). It is characterized by a tail‐like appendage on the cyst. The adult was reared in newly hatched chicks, and proved to be Apatemon gracilis pellucidus (Yamaguti, 1933). Attempts to infect snails, Physa, Stagnicola and Helisoma, were unsuccessful.
Explore the source record for details and available documents.
No abstract available.
No abstract available.
No abstract available.
No abstract available.
No abstract available.
No abstract available.