Hydroxyzine HCl is a first-generation (sedating) antihistamine and works for itching by blocking histamine receptors.Its anti-anxiety activity is probably due to its effects in certain parts of the brain. This medicine can also cause relaxation of skeletal muscles.ydroxyzine HCl is a first-generation (sedating) antihistamine and works for itching by blocking histamine receptors.
The P. falciparum 3D7 nuclear genome is composed of 22.8 megabases (Mb) distributed among 14 chromosomes ranging in size from approximately 0.643 to 3.29 Mb (Fig. 1, and Supplementary Figs AâN). Thus the P. falciparum genome is almost twice the size of the genome of the fission yeast Schizosaccharomyces pombe.
Between 1 Î¼m and 10 Î¼m: 1  1â10 Î¼m â length of a typical bacterium. 2  10 Î¼m- Size of fungal hyphae. 3  5 Î¼m â length of a typical human spermatozoon's head.  3â8 Î¼m â width of strand of spider web 1  silk. about 10 Î¼m â size of a fog, mist or cloud water droplet.