Alberto M. Salas. Para un bestiario de Indias. Iconografía de David Almirón.

Esta serie de ProBiota tiene como propósito mostrar diferentes expresiones artísticas relacionadas con la Ictiología nacional y regional, generadas en diferentes épocas y que surgen por diversas motivaciones personales que, en algún caso, muestran casi con exactitud a los modelos que inspiraron la obra, en otras, por lo contrario, responden a la imaginación y creatividad del autor. En este núnero de su Serie Arte y Sociedad, se han recopilado las magnificas ilustraciones de David Almirón que fueron incluidas en la obra “Para un bestiario de Indias” de Alberto M. Salas editada en 1968 y las que aquí son reproducidas con el número de la página donde están ubicadas Estos creadores con particular estilo nos describen parte del “abanico zoológico” del “Nuevo Mundo”. Invito a quiénes no lo hayan hecho, colegas, estudiosos y profanos, a dar una lectura a este libro, puesto que no me queda duda que saldrán enriquecidos en todo sentido. Sólo me resta convocar a quienes quieran sumarse a esta iniciativa de ProBiota, se acerquen con sus aportes para consolidar esta idea, ya que podría ser otro instrumento de difusión del conocimiento de nuestra disciplina a los diferentes estamentos de la sociedad.

Among the Sioux : a story of the Twin Cities and the two Dakotas / by R.J. Creswell ; introduction by David R. Breed.

http://www.archive.org/details/amongsiouxstoryo00cresiala

Diary of David Zeisberger a Moravian missionary among the Indians of Ohio

http://www.archive.org/details/diaryofdavid01zeisrich http://www.archive.org/details/diaryofdavid02zeisrich

The life of Rev. David Brainerd, chiefly extracted from his diary. By President Edwards. Somewhat abridged. Embracing, in the chronological order, Brainerd's public journal of the most successful year of his missionary labors.

http://www.archive.org/details/lifeofrevdavidbr00braiiala

Goodbird the Indian : his story / told by himself to Gilbert L. Wilson ; illustrated by Frederick N. Wilson.

http://www.archive.org/details/goodbirdindian00goodiala

The life of John Brainerd, the brother of David Brainerd, and his successor as missionary to the Indians of New Jersey ... By Rev. Thomas Brainerd.

http://name.umdl.umich.edu/ABB4262

An account of the life of Mr. David Brainerd : missionary from the Society for Propagating Christian Knowledge, & pastor of a church of Christian Indians in New-Jersey / published by Jonathan Edwards ; with Mr. Brainerd's public journal ; to this edition is added, Mr. Beatty's mission to the westward of the Allegheny Mountains.

http://www.archive.org/details/accountoflifeofm00brairich

Premature ovarian aging in mice deficient for Gpr3

After becoming competent for resuming meiosis, fully developed mammalian oocytes are maintained arrested in prophase I until ovulation is triggered by the luteotropin surge. Meiotic pause has been shown to depend critically on maintenance of cAMP level in the oocyte and was recently attributed to the constitutive Gs (the heterotrimeric GTP-binding protein that activates adenylyl cyclase) signaling activity of the G protein-coupled receptor GPR3. Here we show that mice deficient for Gpr3 are unexpectedly fertile but display progressive reduction in litter size despite stable age-independent alteration of meiotic pause. Detailed analysis of the phenotype confirms premature resumption of meiosis, in vivo, in about one-third of antral follicles from Gpr3-/- females, independently of their age. In contrast, in aging mice, absence of GPR3 leads to severe reduction of fertility, which manifests by production of an increasing number of nondeveloping early embryos upon spontaneous ovulation and massive amounts of fragmented oocytes after superovulation. Severe worsening of the phenotype in older animals points to an additional role of GPR3 related to protection (or rescue) of oocytes from aging. Gpr3-defective mice may constitute a relevant model of premature ovarian failure due to early oocyte aging.