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1. An endoscopic method for identifying sex of hatchling Chinese box turtles and comparison of general versus local anesthesia for coelioscopy

Author:
Hernandez-Divers, Stephen J.,   et al.   ; Stahl, Scott J.; Farrell, Raymond;     Show all 3 Authors
Source:
Journal of the American Veterinary Medical Association 2009 v.234 no.6 pp. 800-804
ISSN:
0003-1488
Subject:
local anesthetics; medetomidine; general anesthetics; gonads; pharmacology; surgical equipment; neonates; ketamine; males; veterinary medicine; risk assessment; turtles; females; image analysis; endoscopy; sex determination analysis; Testudines; postoperative complications; morphine; anesthesia; lidocaine
DOI:
10.2460/javma.234.6.800

2. Gonadal development and biochemical composition of female crayfish Cherax quadricarinatus (Decapoda: Parastacidae) in relation to the Gonadosomatic Index at first maturation

Author:
Hernandez-Llamas, A.,   et al.   ; Rodriguez-Gonzalez, H.; Villarreal, H.; Saucedo, P.E.; Garcia-Ulloa, M.; Rodriguez-Jaramillo, C.;     Show all 6 Authors
Source:
Aquaculture 2006 v.254 no.1-4 pp. 637-645
ISSN:
0044-8486
Subject:
sexual maturity; lipid content; Cherax quadricarinatus; carbohydrate content; animal morphology; gonads; crayfish culture; crayfish; protein content; histochemistry; females
DOI:
10.1016/j.aquaculture.2005.10.020

3. Gonadal maturation in captivity and hormone-induced spawning of the Pacific red snapper Lutjanus peru

Author:
Hernandez-Ceballos, D.,   et al.   ; Dumas, S.; Rosales-Velazquez, M.O.; Contreras-Olguin, M.; Silverberg, N.;     Show all 5 Authors
Source:
Aquaculture 2004 v.234 no.1-4 pp. 615-623
ISSN:
0044-8486
Subject:
fertilization (reproduction); Lutjanus; snapper; females; males; gonads; sexual maturity; oocytes; vitellogenesis; capture of animals; human chorionic gonadotropin; spawning; water temperature; fish culture
Abstract:
... Wild broodstock of the Pacific red snapper Lutjanus peru, a high value commercial species in Mexico, were brought to the laboratory to achieve experimentally induced gonadal maturation. Mature individuals were successfully obtained during three experiments when the water temperature was increased from about 17-22 °C between March and May. Mature females showing vitellogenic oocytes with diameters ...

4. Occurrence of tumors among gastropods Plicopurpura pansa (Gastropoda: Neogastropoda) in the Port of Manzanillo, Mexico

Author:
Julieta Hernandez-López,   et al.   ; Omar Ahumada-Martínez; Marco A. Liñán-Cabello;     Show all 3 Authors
Source:
Environmental science and pollution research 2018 v.25 no.24 pp. 24064-24072
ISSN:
0944-1344
Subject:
Neogastropoda; abnormal development; environmental health; females; gonads; histology; males; monobutyltin; morphometry; neoplasms; sex differentiation disorders; tissues; winter; Mexico
Abstract:
... In order to evaluate the health of Plicopurpura pansa, a species considered vulnerable, a population of this gastropod living in proximity to the port of greatest cargo movement in Mexico was monitored seasonally during 1 year. Morphometric characteristics and sexual proportion were recorded. A macroscopic analysis was carried out to detect malformations and imposex; a histological analysis was pe ...
DOI:
10.1007/s11356-018-2369-4

5. Ultrasonographic appearance of the coelomic cavity in healthy green iguanas

Author:
Hernandez-Divers, Stephen,   et al.   ; Holland, Mason F.; Frank, Paul M.;     Show all 3 Authors
Source:
Journal of the American Veterinary Medical Association 2008 v.233 no.4 pp. 590-596
ISSN:
0003-1488
Subject:
bladder; image analysis; morphometry; liver; normal values; reptiles; thoracic cavity; abdominal cavity; gall bladder; males; Iguana iguana; gonads; spleen; stomach; kidneys; heart; females; ultrasonography
DOI:
10.2460/javma.233.4.590