The quality of radiation-pasteurized halibut stored at 34°F
was evaluated subjectively and objectively over a period of 18 weeks.
Results of flavor evaluation and chemical analyses showed that the
storage life of halibut irradiated at 0.50, 0.75 and 1.00 megarad was
extended more than threefold. Although irradiated samples were
consistently...
The female Philometra americana Ekbaum, 1933 is a common
subcutaneous parasite of the starry flounder, Platichthyes stellatus (Pallas) of Yaquina Bay, Lincoln County, Oregon. Maturation of this
worm produces noticeable red cysts subcutaneously between the fin
and tail rays and similarly on the operculum. The gravid female
penetrates the epidermis...
Bdellovibrio bacteriovorus is a small parasitic bacterium present
in soil, mud, and aquatic habitats. Due to its lysis of Gramnegative
bacteria, an important role in soil ecology has been suggested
for this organism. A study of effects of herbicides upon
Bdellovibrio might consequently be of considerable value.
In this study...