Germ cells

Results: 334



#Item
241Endocrine system / Germ cells / Developmental biology / Testicle / Ovary / Spermatogonium / Germinal epithelium / Epithelium / Development of the gonads / Anatomy / Biology / Male reproductive system

Observations of the Definitive Sex-Cells of the Chick

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Source URL: digital.library.okstate.edu

Language: English - Date: 2009-01-09 16:55:45
242Developmental biology / Cell biology / Cloning / Stem cell niche / Adult stem cell / Stem cell / Progenitor cell / Cellular differentiation / Germ cell / Biology / Stem cells / Biotechnology

Genetic ablation of stem cells leads to transdifferentiation of quiescent niche cells and formation of ectopic niches in the Drosophila testis and genetic ablation of somatic stem cells in the Drosophila ovary stem cell

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Source URL: www.marshallplan.at

Language: English - Date: 2013-03-31 13:52:47
243Anatomy / Germ cells / Semen / Female reproductive system / Fertilisation / Ovulation / Uterus / Implantation / Spermatozoon / Biology / Fertility / Reproduction

Investigation of Birth Productivity in Myotis

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Source URL: digital.library.okstate.edu

Language: English - Date: 2009-01-09 17:00:22
244Bioethics / Germ cells / Eugenics / Human evolution / Scientific racism / Germ plasm / War / Dysgenics / Biology / Genetics / Ethics

234 THl!: UNIVERSITY OF OKLAHOMA VII. WAR AS A EUGENIC FACTOR* A. Richards, University of Oklahoma.

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Source URL: digital.library.okstate.edu

Language: English - Date: 2009-01-09 16:56:08
245Plant morphology / Plant sexuality / Fertility / Germ cells / Pollen / Flowering plant / Gynoecium / Sperm / Metaphase / Biology / Botany / Pollination

The Morphology of Pollen Tubes in Angiosperms

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Source URL: digital.library.okstate.edu

Language: English - Date: 2009-01-09 16:57:50
246Reproduction / Germ cells / Endocrine system / Organs / Ovary / Pelvis / Granulosa cell / Oocyte / Ovum / Anatomy / Biology / Female reproductive system

Ovarian Morphology of the Threadfin Shad, Dorosoma petenense (Günther)

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Source URL: digital.library.okstate.edu

Language: English - Date: 2009-01-09 17:02:22
247Reproduction / Plant morphology / Fertility / Germ cells / Pollen / Fertilisation / Flowering plant / Sperm / Endosperm / Biology / Botany / Pollination

The Occurrence of a Pollen Tube with Four Sperms and Two Tube Nuclei in Polygonatum

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Source URL: digital.library.okstate.edu

Language: English - Date: 2009-01-09 16:58:24
248Developmental biology / Animal physiology / Spermatocyte / Spermatogonium / Spermatogenesis / Meiosis / Testicle / Telophase / Spermatocytogenesis / Biology / Male reproductive system / Germ cells

Spermatogenisis and Seasonal Changes in the Testes of Acris Gryllus

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Source URL: digital.library.okstate.edu

Language: English - Date: 2009-01-09 16:56:40
249Germ cells / Zoology / Germ plasm / Primitive streak / Ovum / Embryo / Germ line development / Biology / Developmental biology / Reproduction

The Relation of the Definative Ova to the Primordial Germ Cells of the Domestic Fowl

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Source URL: digital.library.okstate.edu

Language: English - Date: 2009-01-09 16:56:09
250Embryology / Philosophy of biology / Gastrulation / Germ cell / Endoderm / Embryo / Lateral plate mesoderm / Mesoderm / Zoology / Biology / Developmental biology

The Migration Path of the Germ Cells in Fundulus

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Source URL: digital.library.okstate.edu

Language: English - Date: 2009-01-09 16:55:13
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