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  • 1990-1994  (2)
  • 1990  (2)
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Lasers in medical science 5 (1990), S. 43-49 
    ISSN: 1435-604X
    Keywords: Copper vapour laser ; Argon ion laser ; Port wine stains ; Telangiectasia ; Spider naevi ; Questionnaire
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Physics , Technology
    Notes: Abstract A questionnaire was sent to 242 patients who had undergone treatment with yellow light (578 nm) from a copper vapour laser for a port wine stain (PWS), for facial telangiectasia (FT), or for a spider naevus (SN). The questionnaire covered the social implications of the lesion, the physical appearance of the lesion after treatment and the patient's judgement of how the treatment has affected them. Replies were received from 73% of the patients. The replies revealed that 83% PWS, 74% FT, and 81% SN patients felt there had been an improvement in their appearance compared with 2.5% PWS, 14% FT, and 7.5% SN patients who felt that their appearance had changed for the worse. The overall impression of the treatment was also very positive, especially with PWS patients, 91% would recommend the treatment to others, 84% would have the treatment again and 60% indicated their feelings regarding their overall treatment and the effect it had on their lives was very good.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    New York, NY [u.a.] : Wiley-Blackwell
    Biotechnology and Bioengineering 36 (1990), S. 763-770 
    ISSN: 0006-3592
    Keywords: Chemistry ; Biochemistry and Biotechnology
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: A temperature-sensitive cell division cycle mutant of Penicillium chrysogenum P2 has been immobilized on Celite and grown in a 250-320-L working volume air-lift fermenter. The ability to uncouple growth and penicillin synthesis by raising the temperature to 30 °C also overcame the problem of the free cell mass which appeared after 300 h operation with the parent organism. After 500 h operation, penicillin and ACV dimer were still being synthesized.
    Additional Material: 9 Ill.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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