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Filtering by: Creator Krueger, William C. (William Clement), 1942- Committee Member Hansen, Henry P.

Contracting nucleolar vacuoles in somatic tobacco cells growing in microcultures

Creator:

Johnson, John Morris

Abstract:

Contracting nucleolar vacuoles are a general and consistent feature of somatic tobacco cells growing in microcultures. Nucleolar vacuoles were studied in cells from callus tissues of two single-cell clones, H-196 and H-239, of hybrid tobacco (Nicotiana tabacum X N. glutinosa). Vacuoles periodically contracted either completely or incompletely, apparently releasing a...

Resource Type:

Dissertation

Full Text:

Cha' man of epart- ent of Botany can o ra ua e c oo e ACKNOWLEDGMENTS The writer wishes to
The adequacy of selected procedures developed for administering the evaluative criteria study in Oregon

Creator:

Martin, Clyde Melvin

Resource Type:

Dissertation

Full Text:

of tbe craluGtt€rr-r "*f.tti*,-(Ui-to ofllcUoo:1 fryrovwnt'; and (c) to deter1in€at1os U acafenatea