Pathogenesis and methods of treatment of Zenker's diverticulum

JJM van Overbeek - Annals of Otology, Rhinology & …, 2003 - journals.sagepub.com
… The procedure is comprehensively described and illustrated by Shapiro and van Overbeek.t-
Kuhn and Benr'> used the KTP/532 laser for the microendoscopic procedure in 10 patients …

Factors in Coconut Milk Essential for Growth and Development of Very Young Datura Embryos

J van Overbeek, ME Conklin, AF Blakeslee - Science, 1941 - science.org
J. VAN OVERBEEK MARIE E. CONKLIN AF BLAKESLEE CALIFORNIA INSTITUTE OF
TECHNOLOGY AND CARNEGIE INSTITUTION OF WASHINGTON, DEPARTMENT OF …

Meditation on the pathogenesis of hypopharyngeal (Zenker's) diverticulum and a report of endoscopic treatment in 545 patients

JJM van Overbeek - Annals of Otology, Rhinology & …, 1994 - journals.sagepub.com
Much discussion in the literature concerning Zenker's diverticulum is related to etiology.
Various theories have been propounded, but no single conclusion is generally accepted. We …

Absorption and translocation of plant regulators

J Van Overbeek - Annual Review of Plant Physiology, 1956 - annualreviews.org
Naturally-occurring auxins, of which indoleacetic acid is the best known example, have a
striking apex-to-base polar transport. This may have led to the belief that all plant regulators …

Plant Hormones and Regulators: Gibberellins, cytokinins, and auxins may regulate plant growth via nucleic acid and enzyme synthesis.

J Van Overbeek - Science, 1966 - science.org
Cytokinins these is vitamin E, a-tocopherol (24); another is helminthosporol (25). Steviol (26)
and a number of kaurene derivatives (27) show gibberellin activity, and these could …

Mode of action of phytotoxic oils

J Van Overbeek, R Blondeau - Weeds, 1954 - cambridge.org
In areas near oil refining centers, as in most of California, petroleum oils are widely used in
agriculture. Reference is not made here to the use of petroleum to power and lubricate …

Microendoscopic surgery of the hypopharyngeal diverticulum using electrocoagulation or carbon dioxide laser

JJM van Overbeek, PE Hoeksema… - Annals of Otology …, 1984 - journals.sagepub.com
In 1964 we started to treat hypopharyngeal (Zenker's) diverticula endoscopically, using the
procedure described by Dohlman. With the increase in the number of patients (274 patients …

Cultivation in vitro of small Datura embryos

J Van Overbeek, ME Conklin, AF Blakeslee - American Journal of Botany, 1942 - JSTOR
Isolated heart-shaped Datura stramonium embryos as small as 0.15 to 0.2 mm. and as
young as ten days after pollination were grown in vitro under aseptic conditions in an agar …

Trans-cinnamic acid as an anti-auxin

J Van Overbeek, R Blondeau, V Horne - American Journal of Botany, 1951 - JSTOR
Trans-cinnamic acid antagonizes the growth-promoting effect of auxins in the pea stem section
test. Its action has the nature of a competitive inhibition. At 15 ppm its action is completely …

An analysis of the function of the leaf in the process of root formation in cuttings

J van Overbeek, SA Gordon, LE Gregory - American Journal of Botany, 1946 - JSTOR
… 4), for acalypha (van Overbeek and Gregory, 1945), for bougainvillea, roses, gardenia and
… GREGORY, LE, AND J. VAN OVERBEEK. 1945. An analysis of the process of root formation …