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Acute use (1–3 days) yields a potency about 1.5× stronger than that of morphine and chronic use (7 days+) yields a potency about 2.5 to 5× that of morphine. Similarly, the effect of tramadol increases after consecutive dosing due to the accumulation of its active metabolite and an increase of the oral bioavailability in chronic use.
Goniurosaurus yingdeensis Y. Wang et al., 2010 – Yingde leopard gecko Goniurosaurus zhelongi Y. Wang et al., 2014 – Zhe-long's leopard gecko Nota bene : In the above list, a binomial authority in parentheses indicates that the species was originally described in a genus other than Goniurosaurus .
Although cats are obligate carnivores, vegetarian and vegan cat food are preferred by owners uncomfortable with feeding animal products to their pets. The U.S. Food and Drug Administration Center for Veterinary Medicine has come out against vegetarian cat and dog food for health reasons. Cats require high levels of taurine in their diet.
Leopard geckos were first described as a species by zoologist Edward Blyth in 1854 as Eublepharis macularius. [1] The generic name Eublepharis is a combination of the Greek words eu (good) and blepharos (eyelid), as having eyelids is the primary characteristic that distinguishes members of this subfamily from other geckos, along with a lack of lamellae.
The leopard (Panthera pardus) is one of the five extant cat species in the genus Panthera.It has a pale yellowish to dark golden fur with dark spots grouped in rosettes.Its body is slender and muscular reaching a length of 92–183 cm (36–72 in) with a 66–102 cm (26–40 in) long tail and a shoulder height of 60–70 cm (24–28 in).
The intravenous dose causing 50% of opioid-naive experimental subjects to die (LD 50) is "3 mg/kg in rats, 1 mg/kg in cats, 14 mg/kg in dogs, and 0.03 mg/kg in monkeys." [ 98 ] The LD 50 in mice has been given as 6.9 mg/kg by intravenous administration, 17.5 mg/kg intraperitoneally, 27.8 mg/kg by oral administration. [ 99 ]
The compound is an alkaloid belonging to nymphaea caerulea, or blue lotus, but is also historically known as a morphine decomposition product made by boiling morphine with concentrated acid, hence the -morphine suffix. Contrary to its name, apomorphine does not actually contain morphine or its skeleton, nor does it bind to opioid receptors.
Conservative treatment of arterial thromboembolism in cats is also based on this endogenous dissolution of the clot (see below). In cats, the blood clots originate mainly in the left atrial auricle. [8] They or parts of them are carried along with the blood flow, enter the aorta via the left ventricle, get stuck at vascular outlets and block them.