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Morphological and histological characters of penile organization in eleven species of molossid bats
(2018-04-01)
The penis is the reproductive organ that ensures efficient copulation and success of internal fertilization in all species of mammals, with special challenges for bats, where copulation can occur during flight. Comparative ...
EXPERIMENTAL CRYPTORCHIDISM in PREPUBERTAL RATS - SOME EFFECTS ON REACTIVITY of the SEMINAL-VESICLE TO CATECHOLAMINES
(Academic Press Ltd, 1993-09-01)
EXPERIMENTAL CRYPTORCHIDISM IN PREPUBERTAL RATS - SOME EFFECTS ON REACTIVITY OF THE SEMINAL-VESICLE TO CATECHOLAMINES
(Academic Press Ltd, 1993-09-01)
EXPERIMENTAL CRYPTORCHIDISM IN PREPUBERTAL RATS - SOME EFFECTS ON REACTIVITY OF THE SEMINAL-VESICLE TO CATECHOLAMINES
(Academic Press Ltd, 1993-09-01)
A new species of land planarian of Gigantea Ogren and Kawakatsu, 1990 (Platyhelminthes, Tricladida, Terricola) from Colombia, with taxonomic remarks on the genus
(TAYLOR & FRANCIS LTD, 2008)
A new species of land planarian from Colombia, Gigantea maupoi sp. nov., is described herein. The penis papilla of the new species is provided with numerous accessory genital organs, or mgo. These mgo are of a unique ...
Discovery of a Novel Accessory Structure of the Pitviper Infrared Receptor Organ (Serpentes: Viperidae)
(San Francisco, 2014-04-14)
The facial pits of rattlesnakes, copperheads, lanceheads, bushmasters and other American and Asian pitvipers (Crotalinae) are highly innervated and densely vascularized infrared (IR) receptor organs. For over a century, ...
Microscopical aspects od accessory air breathing through a modified stomach in the armoured catfish Liposarcus anisitsi (Siluriformes, Loricariidae)
(Faculty Press, 2001-01-01)
The presence of an accessory air breathing mechanism as verified by several authors, is widespread among Loricariidae, where modified parts of the digestive tract act primarily as oxygen-exchange organs. An anatomical and ...
Microscopical aspects od accessory air breathing through a modified stomach in the armoured catfish Liposarcus anisitsi (Siluriformes, Loricariidae)
(Faculty Press, 2001-01-01)
The presence of an accessory air breathing mechanism as verified by several authors, is widespread among Loricariidae, where modified parts of the digestive tract act primarily as oxygen-exchange organs. An anatomical and ...
Microscopical aspects of accessory air breathing through a modified stomach in the armoured catfish Liposarcus anisitsi (Siluriformes, Loricariidae)
(2001-12-01)
The presence of an accessory air breathing mechanism as verified by several authors, is widespread among Loricariidae, where modified parts of the digestive tract act primarily as oxygen-exchange organs. An anatomical and ...