Søkt på: embryology
totalt 254 treff
Seasonal Spermatogenesis in the Mute Swan (Cygnus Olor)
Of all the classes in the animal kingdom, birds represent the best known. There are in total about 8600 living species, and the systematic study of this class is more or less …
The Infundibular Cerebrospinal-Fluid Contacting Neurons
The infundibular region forms an important part of the hypothalamic peri- ventricular grey substance. By morpho-physiological examinations its nuclei were affirmed to be generally …
Entwicklung und Chemodifferenzierung des Thalamus der Ratte
Morphologie, Funktion und Cytologie des Thalamus (Th) wiihrend der Ent- wicklung sind bei Mensch (Schwalbe, 1880; His, 1888; Goldstein, 1903; Kuhlen- beck, 1930; Grunthal, 1930, …
The Feeding System of the Pigeon (Columba livia L.)
Anthropocentricity and pragmatism seem to be the main reasons why pigeons have served as the "black boxes" of so many psychologists and neurobehaviorists during the past decade. …
The Guinea-Pig Placenta
The placenta of the guinea-pig has assumed exceptional importance among the discoidal hemochorial placentae since the end of the sixties. Up to that date, numerous studies had been …
Cooperation of Liver Cells in Health and Disease
It is only during the last decade that the functions of sinusoidal endothelial cells, Kupffer cells, hepatic stellate cells, pit cells and other intrahepatic lymphocytes have been …
Stimulation of Trigeminal Afferents Improves Motor Recovery After Facial Nerve Injury
Recovery of mimic function after facial nerve transection is poor: the successful regrowth of axotomized motoneurons to their targets is compromised by (i) poor axonal navigation …
Serosal Membranes (Pleura, Pericardium, Peritoneum)
in the human visceral pleura is the sole reliable criterion for the statement that it belongs to the ‘thick type’, while all observed animals have a ‘thin’ type VP. The mesothelium …
On the Structure of the Human Striate Area
Primary cortical areas receive a defmed input which makes them especially appropria- te for investigating cortical functions. The striate area is the only isocortical field which …
Carbohydrate Expression in the Intestinal Mucosa
References ...79 Subject Index ...93 VII Abbreviations AB Alcian blue AB-PAS Alcian blue - periodic acid Schiff ABC avidin biotin complex amine precursor uptake and decarboxylation …
Die quergestreiften Muskelfasern des Menschen
Es ist experimentell gut gesichert, daB Fasern der quergestreiften Skelet- muskulatur von ein und demselben S?ugetier morphologische, histochemische und biochemische Unterschiede …
Embryology of Dolphins
The rapid development of molecular biology and genetics has led to renewed interest in embryology, comparative embryology, and studies of the relations between ontogeny and …