Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 155 (1945), S. 427-427 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN the last few years chromosome studies have made great progress both in theory and in methods. These methods are, however, little known outside genetical laboratories. The application to human chromosome studies of the techniques developed in cytological laboratories has been a ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 159 (1947), S. 66-67 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] AUERBACH1,2,3,4 reported that the exposure of adult males to the vapours of allyl isothiocyanate increases the mutation-rate in Drosophila melano-gaster. About a fifth of the lethals thus produced were found by Slizynska and Slizynski5 to be connected with ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 157 (1946), S. 338-339 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Kodani, Calvin and Goldschmidt1 and Kodani published a series of papers in which they describe the action of various sodium hydroxide and urea solutions on salivary gland chromosomes. The first steps on the reaction are the breaking up of bands into discrete granules, followed by ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 177 (1956), S. 934-935 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] WE are grateful for the opportunity of replying to Dr. Bateman's criticism. (1) The main and most pertinent of his objections is levelled against the small scale of our experiment. We fully agree with him on this point. We thought we had made this clear when we described our work as a "pilot ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 174 (1954), S. 310-310 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] It follows that loci in linkage groups I and VII in the house mouse cannot be partially sex linked. (1) and (2). Diakinesis and metaphase 1 in spermatocytes of T8/+ males, showing the independent XT bivalent and trans-location figure (3)-(6). Microphotographs and camera lucida drawings of T8 in ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 177 (1956), S. 376-377 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] This last point is of particular significance for estimates of radiation damage in man. In a human population exposed to chronic irradiation, spermatogonia form the majority of treated cells, and it is their sensitivity which in the main determines the genetical effectiveness of the exposure. As ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 179 (1957), S. 638-638 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The first part of the meiotic prophase, always visible between 24 and 48 hr. after birth, starts with leptotene and passes through zygotene and pachytene. These stages can be easily seen in squash preparations of the whole ovaries. The beginning of the dictyotene stage is marked by the appearance ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 214 (1967), S. 112-112 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Fig. 1. Squash preparations of mouse testis. For explanation see text. The two micrographs show variation in the size of the chromosomes and in the intensity of their staining in squash preparations of mouse testis. Fig. la shows three neighbouring metaphase plates of the first meiotic division. ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 137 (1936), S. 536-537 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN 1927, Muller showed that X-rays and radium can produce mutational changes. In a continuation of this work on irradiation, I have observed changes in chromosomal number in accordance with findings of other investigators. It may be mentioned that the cells of tumour tissues usually have ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 189 (1961), S. 683-684 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The study of chromosome morphology in meiotic prophase may perhaps open up some possibility in this direction. Mapping of human chromosomes in the pachytene stage of the spermatocyte is probably only a matter of time, and it is probable that in the near future there will be available a satisfactory ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...