Get Animal Hormones. A Comparative Survey PDF

By Penelope M. Jenkin

ISBN-10: 0080095844

ISBN-13: 9780080095844

Show description

Read Online or Download Animal Hormones. A Comparative Survey PDF

Best comparative books

Language Acquisition and Syntactic Theory: A Comparative by A.E. Pierce PDF

The idea of language acquisition is a tender yet more and more energetic box. Language Acquisition and Syntactic thought offers one of many first exact stories of comparative syntax acquisition. it truly is proficient by way of the view that linguists and acquisitionists are basically engaged on an analogous challenge, that of explaining grammar learnability.

Download PDF by Laura Ervo, Anna Nylund: Current Trends in Preparatory Proceedings : A Comparative

This booklet explores the laws, pursuits and functioning of preparatory lawsuits in 4 Nordic nations and 8 former communist nations. The contributions talk about even if, and the way the legislation and perform of preparatory court cases improve speedy civil justice that's either low-cost and has caliber results.

New PDF release: Supreme Courts in Transition in China and the West:

This edited quantity appears to be like at best courts in China and the West. It examines the variations and similarities among the best People’s court docket of Mainland China and people who stick with Western types. It additionally bargains a comparative examine of a range of best courts in Europe and Latin the United States. The individuals argue that the ideal Courts may still supply tips to the advance of the legislation and supply felony solidarity.

Additional resources for Animal Hormones. A Comparative Survey

Example text

2-13). 114). The subdivisions of the ectodermal ADENOHYPOPHYSIS are difficult to homologize in different groups. It has recently been recommended (Pickford and Atz, 1957) that the noncommittal terms pro-, meso- and meta-adenohypophysis should be used for fish and that these should only be very tentatively homologized with the three parts recognizable in most tetrapods, namely the PARS TUBERALIS, the PARS DISTALIS and the PARS INTERMEDIA (Fig. * Of these, the pars distalis is usually the largest and appears to be the main source of hormones.

The pars tuberalis surrounds the infundibular stalk. The shapes and relative sizes of these parts * Unfortunately, the old nomenclature is still to be found in many books; in this, the pars intermedia, although formed from the same tissue as the rest of the adenohypophysis or "anterior lobe of the pituitary", is included with the pars nervosa in the so-called "posterior lobe of the pituitary"; this is due to its morphological position in some mammals. Other writers use posterior lobe as synonymous with the neural lobe, or pars nervosa, only (Fig.

2-11). In fish, hypophysial arteries from the internal carotids break up into a vascular plexus, which penetrates the whole organ and eventually drains into venous sinuses under the skull. ) In Urodela, the arterioles pass first to the pars tuberalis and thence to the capillary plexus of the pars distalis and pars nervosa. The pars intermedia hardly has any share in the blood supply. In the Anura and amniotes, the plexus in the pars tuberalis penetrates into the median eminence and then the vessels join up to form a number of portal veins which break up into a secondary venous plexus in the pars distalis (Fig.

Download PDF sample

Animal Hormones. A Comparative Survey by Penelope M. Jenkin

by Brian

Rated 4.86 of 5 – based on 41 votes