Results 31 to 40 of about 311 (121)

Pars plana vitrectomy for vitreoretinal complications in only seeing eyes after treatment for retinoblastoma. [PDF]

open access: yesAm J Ophthalmol Case Rep, 2022
Nishida K   +6 more
europepmc   +1 more source

Estudio morfológico y análisis citoquímico del manto de la madreperla Pinctada mazatlanica (Hanley, 1856), en relación a la formación de nácar. [PDF]

open access: yes, 1992
IMPRESO Y PDFEl manto de las ostras perleras presenta una estructura histológica y una fisiología características y específicas entre los moluscos bivalvos, lo cual permite las reacciones biológicas y químicas necesarias para la formación de perlas en ...
García Gasca, Silvia Alejandra
core  

Face-down positioning or posturing after macular hole surgery. [PDF]

open access: yesCochrane Database Syst Rev, 2023
Cundy O   +4 more
europepmc   +1 more source

Capezzale con Madonna di Trapani

open access: yes, 2013
Il capezzale in rame dorato, corallo, madreperla e argento, riferito a maestranze trapanesi, è tradizionalmente considerato dono nel 1713 a Vittorio Amedeo di Savoia in occasione della sua incoronazione nella cattedrale di ...
DI NATALE, Maria Concetta
core  

Cultivo primario de células de manto de la madreperla Pinctada mazatlanica, con potencial aplicación en el cultivo de perlas: Cultivo celular de manto de Pinctada mazatlanica

open access: yes, 2019
Background. The technique for inducing pearl production in mollusks, which relies on the grafting of a round nucleus and a piece of mantle tissue from a donor within the gonad of a recipient, generates high mortality and  rejection  rates. 
Saucedo Lastra, Pedro Enrique   +2 more
core   +1 more source

The State, the elite and the communities: The contracts around the exploitation of the madreperla in the pacific of Costa Rica (XIX and XX centuries)

open access: yes, 2017
This study seeks to show, by analyzing the contracts of the exploitation of mother of pearl granted by the state, the privileges granted to the Costa Rican elite and the foreign investors and, the loss of the traditional exploitation by the coastal communities, in particular Nicoya.
openaire   +1 more source

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