Meandering valleys and underfit rivers /

Mode of access: Internet.

L'Eneide;

At head of title: Vergilio.

Serenade (Marcia, Andante, Scherzo und Finale) für Streich-Orchester in Canonform, op. 23.

Mode of access: Internet.

The music to Shakespeare's Hamlet composed for the production of the play at the Haymarket Theatre, London January 1892 ... Op. 50.

Mode of access: Internet.

... 1872-[1901] The geology of Minnesota. Vol. I[-VI] of the final report...

Half-title: The University of Minnesota. A report on the geological and natural history survey of Minnesota; made in pursuance of an act of the legislature of the state, approved Mar. 1, 1872. Pub. by the authority of the state.

La cartografia antica dell'India.

Mode of access: Internet.

Minnesota in three centuries, 1655-1908.

Mode of access: Internet.

Signal tactics : assimilated to the tactics of artillery, cavalry and infantry, prepared for the use of officers and enlisted men of the military and naval forces of the United States and adapted for the use of the national guards and military academies /

Mode of access: Internet.

Guarino Veronese : e la polemica sul Carmagnola /

Mode of access: Internet.

Geographical essays,

Mode of access: Internet.

Aristide Maillol.

Mode of access: Internet.

3 Lieder für eine tiefere Stimme mit Begleitung des Pianoforte

Die Diebin mit der Rosenwange / Gedicht von G.E. Lessing - Vor dem Feinde / Gedicht von Adolf Gad -- Wie ist diese Welt doch so schön / Gedicht von L.R.

Le roman d'un jeune homme pauvre,: par Octave Feuillet /

Mode of access: Internet.

Influence of spawning procedure on gametes fertilization success in Salminus hilarii Valenciennes, 1850 (Teleostei: Characidae): Implications for the conservation of this species

Artificial reproduction and gamete fertilization were evaluated in Salminus hilarii wild and domesticated broodstocks. Wild and domesticated broodstocks were artificially induced to reproduction using a carp pituitary treatment. Four groups were considered: Group 1 (G1), fish caught in the wild maintained for three years in the same conditions as the domesticated broodstocks and spawned naturally; Group 2 (G2), broodstock born and raised in captivity and spawned naturally; Group 3 (G3), wild broodstocks, which were manually stripped for gamete collection and dry fertilization; and Group 4 (G4), domesticated males and females, also manually stripped. Oocytes, eggs, and larvae were sampled at different time intervals throughout embryonic development. Yolk sac absorption occurred approximately 24-29 h after hatching. Twenty-six h after hatching, the larvae mouths opened. Cannibalism was identified just 28-30 h after hatching. There was no morphological difference in embryonic development among all groups. The number of released eggs per gram of female was: G1: 83.3 ± 24.5 and G2: 103.8 ± 37.4; however, the fertilization success was lower in G2 (42.0 ± 6.37 %) compared with G1 (54.7 ± 3.02%) (P = 0.011). Hand-stripping of oocytes was not successful and the fertilization rate was zero. The reproduction of this species in captivity is viable, but it is necessary to improve broodstock management to enhance fertilization rates and obtain better fingerling production for restocking programs.