Results 131 to 140 of about 13,750 (181)

Condicionantes locais no estudo do socorro mútuo (Rio Grande do Sul 1854-1889)

open access: yesLocus, 1999
O artigo analisa condicionantes locais concernentes ao fenômeno da constituição de sociedades de socorro mútuo.  O fenômeno na Província de São Pedro do Rio Grande do Sul entre 1854 e 1889 revela que a atividade comercial - sobretudo na froneira ...
Adhemar Lourenço da Silva Jr.
doaj  

Negative studies are helpful to compute the specificity of diagnostic tests: measuring Trypanosoma cruzi seroprevalence in Guanajuato, Mexico. [PDF]

open access: yesBMC Res Notes, 2015
Padilla-Raygoza N   +6 more
europepmc   +1 more source

Design and content validation of the Transcend instrument for family caregivers. [PDF]

open access: yesRev Cuid
Aya-Roa KJ   +5 more
europepmc   +1 more source

Chaya Leaf: A Promising Approach for Diabetes Management. [PDF]

open access: yesPharmaceuticals (Basel)
Curiel Ayala F   +3 more
europepmc   +1 more source

Validity and reliability of electroacoustic probe for diagnosis of developmental dysplasia of the hip. [PDF]

open access: yesBMC Pediatr, 2017
Padilla-Raygoza N   +5 more
europepmc   +1 more source

Otro más que atraviesa el mutualismo plata - hormiga

open access: yes, 2019
Las interacciones mutualistas entre hormigas y plantas son comunes y el grado de especialización varía mucho entre ellas. Algunas especies de hormigas en el género Pseudomyrmex mantienen relaciones mutualistas obligatorias con plantas del género Vachellia.
Barrantes Montero, Gilbert   +3 more
openaire   +2 more sources

Physicochemical, nutritional properties, and antioxidant potential of 'limilla' fruit (Rhus aromatica var. schmidelioides (Schltdl.) Engl.). [PDF]

open access: yesHeliyon
Soria-Melgarejo G   +6 more
europepmc   +1 more source

Camptothecin in Cancer Therapy: Current Challenges and Emerging Strategies with Nanoemulsions. [PDF]

open access: yesPharmaceutics
Pérez-Ortega HU   +8 more
europepmc   +1 more source

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