Results 1 to 10 of about 251,258 (312)

Views on Prophylactic Oophorectomy [PDF]

open access: yes, 1974
Five opinions on the removal of pre-cancerous ovaries are presented in this article by Father Quinn.
Quinn, James J.
core   +1 more source

A Moderate Water Deficit Induces Profound Changes in the Proteome of Developing Maize Ovaries

open access: yesBiomolecules
Water deficit is a major cause of yield loss for maize (Zea mays), leading to ovary abortion when applied at flowering time. To help understand the mechanisms involved in this phenomenon, the proteome response to water deficit has been analysed in ...
Thierry Balliau   +5 more
doaj   +1 more source

A case of intersex occurrence in Steindachneridion parahybae (Steindachner, 1877) (Siluriformes: Pimelodidae) under captivity condition: A cytogenetic and morphological study [PDF]

open access: yes, 2016
Poco se sabe sobre la biología reproductiva de Steindachneridion parahybae , una especie de teleósteo gonocorístico en peligro de extinción que habita la cuenca del río Paraíba do Sul y en éste trabajo se describe por primera vez la aparición de ...
Caneppele, Danilo   +4 more
core   +2 more sources

Follicular size affects the meiotic competence of in vitro matured prepubertal and adult oocytes in sheep [PDF]

open access: yes, 1999
Non-atretic follicles dissected from prepubertal and adult ovaries were allocated in three groups: a) < 1 mm; b) 1-2 mm; c) > 2 mm. After 24 h of maturation, a lower percentage of adult oocytes from group a (P < 0.01) reached metaphase II than ...
Bogliolo, Luisa   +3 more
core   +2 more sources

Standard methods for Apis mellifera anatomy and dissection [PDF]

open access: yes, 2013
An understanding of the anatomy and functions of internal and external structures is fundamental to many studies on the honey bee Apis mellifera. Similarly, proficiency in dissection techniques is vital for many more complex procedures.
CASAGRANDE-JALORETTO D C   +9 more
core   +1 more source

Reproductive biology, spawning season, and growth of female rex sole (Glyptocephalus zachirus) in the Gulf of Alaska [PDF]

open access: yes, 2006
Rex sole (Glyptocephalus zachirus) have a wide distribution throughout the North Pacific, ranging from central Baja California to the western Bering Sea. Although rex sole are an important species in the commercial trawl fisheries off the U.S. West Coast,
Abookire, Alisa A.
core  

Follicular development in ovaries of zebu fetuses (Bos taurus indicus) [PDF]

open access: yesBiotemas, 2009
In this study we utilized 36 samples from the ovaries of female fetuses (with three to eight months’ gestation) of the Nelore breed of zebus (Bos taurus indicus) in six separate groups with six samples each. For the histological and morphometric analysis,
Guilherme de Paula Nogueira   +4 more
doaj  

Analysis of ovaries in studies of reproduction in red deer (Cervus elaphus, L.): Application and limitations

open access: yesRangifer, 1992
A set of definitions for luteal structures and their regressing stages in red deer ovaries is suggested. Structural characteristics in ovaries pertaining to reproductive analysis is compiled from relevant literature and combined with observations from ...
Rolf Langvatn
doaj   +1 more source

Therapeutic Role of Annona muricata Fruit and Bee Venom Against MNU-Induced Breast Cancer in Pregnant Rats and its Complications on the Ovaries

open access: yesBreast Cancer: Targets and Therapy, 2021
Abd El-Fattah BM El-Beltagy,1 Hassan IH Elsyyad,2 Karoline K Abdelaziz,1 Amira S Madany,1 Mohamed M Elghazaly1 1Zoology Department, Faculty of Science, Damanhour University, Damanhour, Egypt; 2Zoology Department, Faculty of Science, Mansoura University ...
El-Beltagy AEFBM   +4 more
doaj  

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