Results 251 to 260 of about 384,457 (306)

CONSERVATION CHALLENGES AND IN SITU AND EX SITU APPROACHES TO REPTILE CONSERVATION

2022
Not ...
Crottini, A., Gardner, C. J., Pedrono, M., Jenkins, R. K. B., Behra, O., Ramy, A., Raxworthy, C. J.   +6 more
openaire   +4 more sources

Breast-conserving therapy for ductal carcinoma in situ

Oncology Reports, 2001
This retrospective analysis evaluates the treatment results and prognostic factors of 114 patients with ductal carcinoma in situ (DCIS) undergoing breast conserving therapy (BCT) at Keio University Hospital Department of Radiology, between 1988 and 1997. A total of 132 patients with DCIS of the breast came to our hospital between 1988 and 1997, and 114
A, Takeda, N, Shigematsu, M, Kondo, A, Amemiya, O, Kawaguchi, S, Kutsuki, R, Ishibashi, T, Kawata, K, Masago, J, Fukada, A, Kubo   +10 more
openaire   +2 more sources

Conservative Management of Adenocarcinoma in Situ of the Cervix

Gynecologic Oncology, 2000
The purpose of this study was to determine the method of treatment and outcome of women with cervical adenocarcinoma in situ (AIS).Following institutional review board approval, all women diagnosed with cervical AIS from 1987 to 1999 were identified. Data were retrospectively collected by record review and correspondence with medical providers.Of 132 ...
C H, Shin, J O, Schorge, K R, Lee, E E, Sheets   +3 more
openaire   +2 more sources

Ethiopian in situ conservation

2000
The Ethiopian region is characterized by a wide range of agroclimatic conditions that account for the enormous diversity of its biological resources. Probably the most important of these is the country’s various crop plants that farmers have adapted over centuries of selection and maintenance under various agro-ecosystems. Ethiopia is often referred to
openaire   +1 more source

In Situ conservation of rice genetic resources

Economic Botany, 1992
The diversity of rice conserved ex situ is impressive from both cultivated and wild species. However, to ensure the genetic base of one of the world’s most important crops, a sound, complementary in situ conservation of rice genepools is necessary. This paper reviews habitat destruction, loss of traditional rice germplasm and limitations to ex situ ...
Duncan A. Vaughan, Te-Tzu Chang
openaire   +1 more source

In Situ Conservation Research in CWR

2019
Both in situ and ex situ conservation research must be looked at as complementary to each other (Dulloo 2011).
openaire   +1 more source

In Situ Conservation: Methods and Costs

2005
Conservation policies will be pursued with quite different sets of instruments and conservation methods depending on the objectives and the costs implied. In this chapter, the objectives of genetic resources conservation are discussed and in situ conservation methods are described, and the costs related to these conservation methods are analyzed.
openaire   +1 more source

Protecting species. I. In situ conservation

2007
Much of our current conservation activity is directed towards individual species that have come under threat for the range of reasons described in earlier chapters. Species naturally forma focus for conservation because they are recognisable units whose loss can be quantified, but more importantly because the public can relate to species in a more ...
openaire   +1 more source

Conserving cattle breeds in situ in Italy

1997
The national policy and organization for the in situ conservation of cattle breeds is presented. The challenge of conservation is the achievement of economic competitiveness of local cattle breeds and preservation of adaptation to a wide variety of agronomic and productive contexts.
Gandini, G. C., Pagnaccco, G., Bagnato, A., Villa, E., Rognoni, G.   +4 more
openaire   +2 more sources

In situ conservation of Populus nigra

2001
International ...
Lefèvre, Francois, Barsoum, N., Heinze, B., Kajba, D., Rotach, P., de Vries, S.M.G., Turok, J.   +6 more
openaire   +2 more sources