Méthodes de reproduction en zootechnie,

Mode of access: Internet.

Lotzes Ansicht uber die Reproduction der Vorstellungen und Vergleich derselben mit den gegenwartigen Lehren der Psychologie.

Thesis (doctoral)--Friedrich-Alexanders-Universitat Erlangen.

La photographie appliquée à l'archéologie : reproduction des monuments, œuvres d'art, mobilier, inscriptions, manuscrits /

Mode of access: Internet.

The complete work of Rembrandt : history, description and heliographic reproduction of all the master's pictures, with a study of his life and his art /

"A list of pictures by Rembrandt which have changed hands during the publication of the present work": v. 8, p. [373]-[378]

La peinture ancienne au Musée royal des beaux-arts d'Anver : reproduction de 147 œuvres des diverses écoles /

"Édition française d'après le texte flamand original."

Le chien, histoire naturelle, races d'utilité et d'agrément--reproduction--éducation--hygiène--maladies--législation. Avec un atlas de 67 planches et 127 figures.

Mode of access: Internet.

The natural history of plants, their forms, growth, reproduction, and distribution. From the German of Anton Kerner von Marilaun,

Mode of access: Internet.

The natural history of plants, their forms, growth, reproduction, and distribution; from the German of the late Anton Kerner von Marilaun

Identical with 1st edition (London, Blackie & son; New York, Holt & co., 1894-95; issued in 4 half-vols.) except that the 16 colored plates contained in that edition are omitted.

Essai sur les cryptogames des écorees exotiques officinales, précédé d'une Méthode lichénographique, et d'un Genera, avec des considérations sur la reproduction des agames; orné de 33 planches coloriées, donnant plus de 130 figures de plantes cryptogames nouvelles; dédié à l'Académie royale de médecine,

Mode of access: Internet.

The renin-angiotensin system and male reproduction: new functions for old hormones

The blood-borne renin-angiotensin system (RAS) is known best for its role in the maintenance of blood pressure and electrolyte and fluid homeostasis. However, numerous tissues show intrinsic angiotensin-generating systems that cater for specific local needs through actions that add to, or differ from, the circulating RAS. The male reproductive system has several sites of intrinsic RAS activity. Recent focus on the epididymis, by our laboratories and by others, has contributed important details about the local RAS in this tissue. The RAS components have been localized morphologically and topographically; they have been shown to be responsive to androgens and to hypoxia; and angiotensin has been shown to influence tubular, and consequently, fluid secretion. Components of the RAS have also been found in the testis, vas deferens, prostate and semen. Angiotensin II receptors, type 1 and, to a lesser extent, type 2 are widespread, and angiotensin IV receptors have been localized in the prostate. The roles of the RAS in local processes at these sites are still uncertain and have yet to be fully elucidated, although there is evidence for involvement in tubular contractility, spermatogenesis, sperm maturation, capacitation, acrosomal exocytosis and fertilization. Notwithstanding this evidence for the involvement of the RAS in various important aspects of male reproduction, there has so far been a lack of clinical evidence, demonstrable by changes in fertility, for a crucial role of the RAS in male reproduction. However, it is clear that there are several potential targets for manipulating the activity of the male reproductive system by interfering with the locally generated angiotensin systems.

Initiation of fungal epizootics in diamondback moth populations within a large field cage: proof of concept for auto-dissemination

Adult diamondback moths (DBM), Plutella xylostella L. (Lepidoptera: Plutellidae), inoculated with the fungus Zoophthora radicans, were released within a large field cage containing DBM-infested potted broccoli plants. Larvae and pupae on exposed and caged control plants were examined on five occasions over the next 48 days for evidence of Z. radicans infection. Infected larvae were first detected on exposed plants 4 days after the initial release of adults, and after 48 days the infection level reached 79%. Aerially borne conidia were a factor in transmission of the fungus. Infection had no effect on possible losses of larval and adult cadavers due to scavengers in field crops. In a trial to measure the influence of infection on dispersal, twice as many non-infected as infected males were recaptured in pheromone traps, although the difference in cumulative catch only became significant 3 days after release of the males. In a separate experiment, when adult moths were inoculated with Beauveria bassiana conidia and released into the field cage, DBM larvae collected from 37 of 96 plants sampled 4 days later subsequently died from B. bassiana infection. The distribution of plants from which the infected larvae were collected was random, but the distribution of infected larvae was clustered within the cage. These findings suggest that the auto-dissemination of fungal pathogens may be a feasible strategy for DBM control, provided that epizootics can be established and maintained when DBM population densities are low.