In 1967, Lophodermella morbida Staley and Bynum, a recently described
hypodermataceous needle-cast fungus, became destructively
epidemic in a knobcone pine (Pinus attenuata Lemm.) plantation in
Del Norte County, California, and in several ponderosa pine (P.
ponderosa Laws.) plantations in western and southwestern Oregon.
This thesis presents information on this currently...
The purpose of the study was to: (1) test a client-outcome
evaluation methodology in a community mental health clinic, (2)
relate a measure of clients' recent life change to client outcomes,
(3) relate functions staff perform for clients to staff mental health
profession and to client outcomes, and (4) suggest...
Chicken embryonic cells (CEC) cultured in vitro were able to
withstand the toxicity of DDT at concentrations below 10μg/ml culture
medium. When the DDT concentration exceeded the toxic level, CEC
appeared vacuolated and lost the spindle-like fibroblastic appearance,
Gas chromatographic analysis had shown that the uptake of DDT (3μg/
ml'culture...
Two experiments were conducted to investigate the effects of
p, p'-DDE and p, 'Dr-DDT on the performance of Coturnix quail (Co-.
turnix coturnix japonica) fed an adequate and deficient calcium diet.
In Experiment I four hundred day-old Coturnix quail of mixed
sex were fed 0 and 50 ppm of p,...