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Effect of age and number of parturitions on uterine and ovarian variables in owl monkeys
(Wiley-Blackwell, 2011-10-01)
Background We aimed to evaluate the uterine and ovarian volumes of owl monkeys in different age groups with different numbers of live births and to analyze the interaction between both.Methods We performed pelvic ultrasound ...
Postmenopausal androgen-secreting ovarian tumors: challenging differential diagnosis in two cases
(NLM (Medline), 2019)
Postmenopausal hyperandrogenism constitutes a very rare condition of tumoral or non-tumoral origin primarily residing either in the ovary or in the adrenal glands. We present herein two cases with this condition; one with ...
Intrauterine exposure to diesel exhaust diminishes adult ovarian reserve
(2013)
Objective To analyze ovarian and uterine morphologic changes resulting from intrauterine and postnatal exposure to diesel exhaust. Design Crossover study. Experimental groups: intrauterine and postnatal clean air exposure; ...
Morphological effects of neem (Azadirachta indica A. Juss) seed oil with known azadirachtin concentrations on the oocytes of semi-engorged Rhipicephalus sanguineus ticks (Acari: Ixodidae)
(Springer, 2015-02-01)
The concern about the harmful effects caused by synthetic pesticides has led to the search for safe and ecological alternatives for pest control. In this context, the neem tree (Azadirachta indica) stands out due to its ...
A role for TrkA nerve growth factor receptors in mammalian ovulation
(Endocrine Society, 1996)
Several members of the neurotrophin (NT) family, including nerve growth factor (NGF), NT-3, and NT-4/5, are expressed in the mammalian ovary. As their respective receptor tyrosine kinases are also found in the gland, the ...
Relación entre el crecimiento económico y la reducción de la pobreza Peruana periodo 2000-2010
(Universidad Nacional José Faustino Sánchez CarriónPE, 2019-12-26)
El presente trabajo de investigación ha tenido como problema general ¿Cuál oha osido olas oconsecuencias del oCrecimiento oEconómico en la oreducción de la oPobreza en el Perú durante el operiodo o2001-o2012? tema que nos ...
Reproductive biology of the smooth butterfly ray Gymnura micrura
(Wiley-Blackwell, 2012-09-01)
This study provides the first detailed information on the reproductive biology of the smooth butterfly ray Gymnura micrura. A total of 905 individuals were sampled, 377 of which were used for the reproductive study. Juveniles ...
Flower morpho-anatomy in Epiphyllum phyllanthus (Cactaceae)
(Inst Biologia, Univ Nacional Autonoma Mexico, 2010-04-01)
The aim of this contribution was to analyze the morpho-anatomical floral structure of Epiphyllum phyllanthus (L.) Haw., a widely distributed species across South America, occurring in humid forests as an epiphyte. Flowers ...
Biologia reprodutiva de Apidoras fuscoguttatus (Siluriformes, Callichthyidae) em riacho de cabeceira da bacia do alto Rio Paraná
(Fundação Zoobotânica do Rio Grande do Sul, 2002-12-30)
The reproductive biology of Aspidoras fuscoguttatus Nijssen & Isbrücker, 1976 from a stream in São José do Rio Preto, northwestern São Paulo State, Brazil, was monthly investigated in the period of August 1999 to July 2000. ...
Experimental Salmonella Gallinarum infection in light laying hen lines
(Sociedade Brasileira de Microbiologia, 2000-03-01)
Estudo anterior, realizado pelos mesmos autores com aves consideradas susceptíveis ao agente do tifo aviário, sugeriu que a relação entre a bactéria e a aves restringe-se ao período da enfermidade. Neste trabalho avaliou-se ...