Results 1 to 10 of about 17 (13)
Histologia do rim, fígado e intestino de girinos de rã-touro (Rana catesbeiana) alimentados com dietas contendo própolis Histology of kidney, liver and intestine of bullfrog tadpoles (Rana catesbeiana) fed with diets containing propolis [PDF]
Este trabalho teve como objetivo verificar a ocorrência de possíveis alterações no fígado, rim e intestino de girinos de rã-touro no estágio 42, alimentados com dietas contendo diferentes concentrações (0,0; 0,2; 0,5; 1,0; e 1,5%) de extrato ...
Luis Ricardo Romero Arauco +3 more
doaj +2 more sources
Atividade da amilase em rã-touro durante a fase pós-metamórfica Amylase activy in the bulfrog during the post-metamorphic phase [PDF]
O objetivo deste trabalho foi avaliar a atividade da amilase no quimo da rã-touro, Rana catesbeiana Shaw 1802 (3,6 a 200 g). Oitenta e sete animais foram distribuídos em baias-testes com temperatura e fotoperíodo controlados.
Luís Gustavo Tavares Braga +3 more
doaj +5 more sources
Profile of cortisol, glycaemia, and blood parameters of American Bullfrog tadpoles Lithobates catesbeianus exposed to density and hypoxia stressors [PDF]
The aim of this study was to evaluate alterations to the physiological profile (cortisol, glycaemia, and blood parameters) of Lithobates catesbeianus caused by the stressors density and hypoxia.
Adriana S. Marcantonio +77 more
core +2 more sources
The American bullfrog (Rana catesbeiana), recently named Lithobates catesbeianus is currently farmed for commercial purposes throughout various regions of Brazil.
Guilherme C Rocha +7 more
doaj +1 more source
Is hypoxia a stressor to American bullfrog tadpoles? [PDF]
The aim of this study was to evaluate alterations to the physiological profile of cortisol in pro-metamorphose phase tadpoles of Lithobates catesbeianus exposed to hypoxia stressor in a capture experiment and in a crowding experiment.
Patricia C. Teixeira +5 more
doaj +1 more source
Níveis de energia metabolizável para rações de rã touro [PDF]
O objetivo do presente estudo foi avaliar os efeitos da interação entre o nível de proteína bruta (PB) e de energia metabolizável (EM) na ração de rãs através do desempenho dos animais (ganho de peso, consumo alimentar, conversão alimentar) e do ...
Josevane Carvalho CASTRO +3 more
core +1 more source
The aim of this study was to evaluate alterations to the physiological profile (cortisol, glycaemia, and blood parameters) of Lithobates catesbeianus caused by the stressors density and hypoxia.
Patricia C. Teixeira +7 more
doaj
The experiment was developed in Marta Farm, Tremembe city, located in the State of São Paulo - Brazil, using a frogculture commercial project. The aim of this study was evaluate the performance (growth, survival and feed conversion) of bullfrogs ...
Antonucci, Antonio M. +9 more
core +1 more source
Biochemical analysis of bullfrog liver and blood: insights into growth and development [PDF]
The aim of this study was to evaluate the productive and physiological performance of bullfrogs (Lithobates catesbeianus) after metamorphosis, through zootechnical growth parameters and the quantification of proteins and enzymes present in the liver.
Bach, Erna Elisabeth +6 more
core +1 more source
The experiment was developed in Marta Farm, Tremembe city, located in the State of São Paulo - Brazil, using a frogculture commercial project. The aim of this study was evaluate the performance (growth, survival and feed conversion) of bullfrogs ...
Antonucci, Antonio M. +9 more
core

