Zobrazeno 1 - 10
of 54
pro vyhledávání: '"L W, Roberts"'
Publikováno v:
Protoplasma. 183:162-181
Cylinders of pith parenchyma were tissue-cultured with their opposite ends on media which differed only in content of the morphogens auxin (IAA), sucrose, or zeatin. A range of concentrations of each of these morphogens applied at one end (none at th
Publikováno v:
Annals of Botany. 73:65-73
Numbers of tracheary elements differentiating in lettuce pith explants rose with increase in concentration of sucrose in the medium up to an optimal concentration of 0·2%, and fell with further increase in concentration to about one-tenth maximal at
Publikováno v:
Comprehensive psychiatry. 42(1)
About one quarter of the more than 69,000 medical students in this country suffer symptoms of mental illness, including 7% to 18% with substance use disorders. Subjective distress and physical health needs of medical students are also common and have
Publikováno v:
Academic medicine : journal of the Association of American Medical Colleges. 75(3)
The personal health care of medical students is an important but neglected issue in medical education. Preliminary work suggests that medical student-patients experience special barriers to health care services and report problematic care-seeking pra
Publikováno v:
Archives of internal medicine. 157(14)
Although studies have revealed conflicting attitudes within the medical community regarding assisted death practices in the United States, the views of current resident physicians have not been described.To investigate the perspectives of residents f
Autor:
L W, Roberts
Publikováno v:
Academic medicine : journal of the Association of American Medical Colleges. 72(5)
Publikováno v:
Medical physics. 22(1)
Source localization from radiographs can be very difficult for template‐guided implants if the needle images overlap. At UCSF several techniques to make this task easier have been developed. The techniques include selection of an optimum simulator
Autor:
L. W. Roberts
Publikováno v:
Academic Psychiatry. 26:223-224
Publikováno v:
AIDS education and prevention : official publication of the International Society for AIDS Education. 4(1)
To assess thoughts, perceptions, attitudes, and behavior related to AIDS, data were collected from 2 similar samples of college students. The sets of data were collected 18 months apart. Results indicate increased awareness and knowledge and changed
Autor:
L. W. Roberts
Publikováno v:
Academic Psychiatry. 33:66-66