- albumen gland
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(MOLLUSCA: Gastropoda)A gland that produces the perivitelline fluid that connects to a hermaphroditic gland.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
gland — [ glɑ̃ ] n. m. • XIIe; lat. glans, glandis 1 ♦ Fruit du chêne, akène contenant une graine farineuse, enveloppé à sa base dans une cupule. Sangliers qui se nourrissent de glands. 2 ♦ (1538) Anat. Renflement antérieur de la verge. ⇒vulg. nœud.… … Encyclopédie Universelle
Marstonia comalensis — Shell of one of the lectotypes of Marstonia comalensis. Scale bar is 1.0 mm. Scientific classification Kingdom … Wikipedia
Limax maximus — Great grey slug Limax maximus Limax maximus … Wikipedia
glandula nidamentaria — the anterior portion of the oviduct or Müllerian duct in Elasmobranchii which consists of an anterior albumen gland and a posterior shell gland which secrete the albumen and horny egg shell … Dictionary of ichthyology
carrefour area — (MOLLUSCA: Gastropoda) In certain pulmonates, that area into which the hermaphroditic duct discharges, a large albumen gland and small fertilization pouch open, and the sperm duct and oviduct begin … Dictionary of invertebrate zoology
reproductive system, animal — Introduction any of the organ systems by which animals reproduce. The role of reproduction is to provide for the continued existence of a species; it is the process by which living organisms duplicate themselves. Animals compete with… … Universalium
sex — /seks/, n. 1. either the male or female division of a species, esp. as differentiated with reference to the reproductive functions. 2. the sum of the structural and functional differences by which the male and female are distinguished, or the… … Universalium
GRAINE — La graine est un organe de dissémination résultant de la transformation d’un ovule: après la fécondation, ou même sans accomplissement d’un processus sexuel (agamospermie), un embryon est formé dans le prothalle femelle (gamétophyte); dans un… … Encyclopédie Universelle
GÉNITAL (APPAREIL) — Dans le règne animal, et spécialement chez les Métazoaires, la présence d’un appareil génital est liée à la reproduction sexuée. À l’opposé de la reproduction asexuée, où un seul individu engendre des copies de lui même à peu près exactes, jamais … Encyclopédie Universelle
History of Medicine — History of Medicine † Catholic Encyclopedia ► History of Medicine The history of medical science, considered as a part of the general history of civilization, should logically begin in Mesopotamia, where tradition and philological… … Catholic encyclopedia