ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] But, Phillips1 and Railton and Phillips2 have shown that the ratio of gibberellin activity in diffusates from opposite halves of geotropically reacting green Helianthus hypocotyls and etiolated Zea coleoptiles reaches values of about 9:1 and 4:1, respectively, in favour of the lower (convex) half. ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/250076a0