Reproductive biology of Syagrus coronata ( Arecaceae ): sex‐biased insect visitation and the unusual case of scent emission by peduncular bracts

Plant Biology ◽  
2020 ◽  
Vol 23 (1) ◽  
pp. 100-110 ◽  
Author(s):  
C. M. Barbosa ◽  
A. C. D. Maia ◽  
C. Martel ◽  
J. C. S. Regueira ◽  
D. M. do A. F. Navarro ◽  
...  
Keyword(s):  
Reproductive Biology ◽  
Unusual Case ◽  
Insect Visitation

Fine structure and possible functions of the hermaphrodite duct of some pulmonate snails (Mollusca: Gastropoda)

1990 ◽  
Vol 48 (3) ◽  
pp. 68-69
Author(s):  
Alan N. Hodgson
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Fine Structure ◽  
Seminal Vesicle ◽  
Reproductive Biology ◽  
Light Microscope ◽  
Light Microscope Level ◽  
Transmission Electron ◽  
Standard Techniques

The hermaphrodite duct of pulmonate snails connects the ovotestis to the fertilization pouch. The duct is typically divided into three zones; aproximal duct which leaves the ovotestis, the middle duct (seminal vesicle) and the distal ovotestis duct. The seminal vesicle forms the major portion of the duct and is thought to store sperm prior to copulation. In addition the duct may also play a role in sperm maturation and degredation. Although the structure of the seminal vesicle has been described for a number of snails at the light microscope level there appear to be only two descriptions of the ultrastructure of this tissue. Clearly if the role of the hermaphrodite duct in the reproductive biology of pulmonatesis to be understood, knowledge of its fine structure is required.Hermaphrodite ducts, both containing and lacking sperm, of species of the terrestrial pulmonate genera Sphincterochila, Levantina, and Helix and the marine pulmonate genus Siphonaria were prepared for transmission electron microscopy by standard techniques.

Variable erythrokeratoderma. An unusual case

1969 ◽  
Vol 100 (6) ◽  
pp. 744-748 ◽  
Author(s):  
F. G. Schellander
Keyword(s):  
Unusual Case

An unusual case of suntanning

1978 ◽  
Vol 114 (2) ◽  
pp. 287b-287
Author(s):  
G. P. Ream
Keyword(s):  
Unusual Case

An Unusual Case of Actinomycosis Manifested as an Abdominal Wall Abscess

1957 ◽  
Vol 33 (5) ◽  
pp. 830-836 ◽  
Author(s):  
R.A. MacHaffie ◽  
Robert L. Zaayer ◽  
Herbert Saichek ◽  
A.L. Sciortino
Keyword(s):  
Abdominal Wall ◽  
Unusual Case ◽  
Abdominal Wall Abscess

Unusual Case Highlights the Clinical Uses of Botox

2008 ◽  
Vol 39 (2) ◽  
pp. 41
Author(s):  
BRUCE K. DIXON
Keyword(s):  
Unusual Case

Abstract #309: Doege-Potter Syndrome: an Unusual Case of Recurrent Hypoglycemia

2015 ◽  
Vol 21 ◽  
pp. 78
Author(s):  
Jose Paz-Ibarra ◽  
Marialejandra Delgado ◽  
Sofia Saenz
Keyword(s):  
Unusual Case ◽  
Recurrent Hypoglycemia

Abstract #1070 An Unusual Case of Metastatic Follicular Thyroid Cancer 40 Years After Initial Diagnosis

2018 ◽  
Vol 24 ◽  
pp. 255
Author(s):  
Lakshmi Menon ◽  
Yuanjie Mao ◽  
Sanaz Abedzadeh-Anaraki ◽  
Spyridoula Maraka
Keyword(s):  
Thyroid Cancer ◽  
Unusual Case ◽  
Initial Diagnosis ◽  
Follicular Thyroid Cancer

Abstract #218: An Unusual Case of Insulin Resistance Type B and its Successful Treatment with Combination Immunotherapy

2017 ◽  
Vol 23 ◽  
pp. 38-39
Author(s):  
Sheetal Malhotra ◽  
Shanaz Sikder ◽  
Elaine Cochran ◽  
Mattingly Megan ◽  
Gorden Phillip ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Successful Treatment ◽  
Unusual Case ◽  
Combination Immunotherapy ◽  
Type B
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