ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] The cytology of Apis mellifica L. has been investigated by Petrunkewitsch"2, Doncaster3A, Mark and Copeland5, Meves6, Nachtsheim7'8, and Jegen'. Nachtsheim figures the chromosomes as spherical in shape, 16 in number in spermatocytes and Qogonia, and redueed to 8 in the ootid. In his interpretation ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/162034a0
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