* Certain bacterial inhibitors-for gonococci, and buffered glycerol saline for enteric bacilli.

Willard Thorp, in his new book, American Writing In The Twentieth Century, observes, quite validly it seems: `` Certain subjects are conspicuously absent or have been only lightly touched.

Certain other deductions are not allowed in determining Adjusted Gross Income.

Certain pianistic traits are common to all five Schnabelian renditions, most notably the `` Schnabel trill '' ( which differs from the conventional trill in that the two notes are struck simultaneously ).

Certain other properties of small particles, in addition to those already mentioned in connection with penetration of the respiratory tract, are noteworthy in defense considerations.

Certain badly disillusioned market critics are often apt to feel that there is something somehow unfair, dirty, or even thoroughly criminal about this interplay of competitive forces.

Certain specific conditions are excluded as disabilities, such as current substance abuse and visual impairment that is correctable by prescription lenses.

Certain indigenous religious groups such as the Australian Aborigines are more typically totemic, whereas others like the Inuit are more typically animistic in their worldview.

Certain stones, when examined in thin sections by transmitted light, show a diffraction spectrum due to the extreme delicacy of the successive bands, whence they are termed rainbow agates.

Certain object types, including ACIS solids and regions, are not documented.

Certain natural substances are reputed to have anxiolytic properties, including the following:

Certain international trade laws, such as those on intellectual property, are also enforced in India.

Certain other state agencies enjoy considerable operational independence and autonomy ; they include the electrical power, the nationalized commercial banks ( which are open to competition from private banks ), and the social security agency.

Certain elements have no stable isotopes and are composed only of radioactive isotopes: specifically the elements without any stable isotopes are technetium ( atomic number 43 ), promethium ( atomic number 61 ), and all observed elements with atomic numbers greater than 82.

Certain people are known even to people unfamiliar with the area in which they excelled.

Certain Jewish thinkers, such as Maimonides, believed that concubines are strictly reserved for kings, and thus that a commoner may not have a concubine ; indeed, such thinkers argued that commoners may not engage in any type of sexual relations outside of a marriage.

Certain sub-castes are shunned more than others.

Certain Latin-Rite Catholic priests may receive a dispensation to be married before ordination, and all Eastern Catholic priests outside the United States are also permitted to be married, provided they are so before ordination.

Certain drawing methods or approaches, such as " doodling ," other informal kinds of drawing, and the surrealist method of " entopic graphomania ", in which dots are made at the sites of impurities in a blank sheet of paper, and lines are then made between the dots, may or may not be considered part of " drawing " as a " fine art ".

Certain forms of the gene are associated with a mild form of epilepsy.

Certain aspects of XP have changed since the book Extreme Programming Refactored ( 2003 ) was published ; in particular, XP now accommodates modifications to the practices as long as the required objectives are still met.

Certain limitations, complications and special conventions may apply when alphabetical order is used:

Certain scholars have argued that she should be seen as an early feminist who efficiently used language to convey that women could play an important role within society.

Certain filter aids may be used to aid filtration.

Certain steppings of the DX4 also officially supported 50 MHz bus operation but was a seldom used feature.

Certain inks, such as those used in digital printers, and even those found in a common pen can be harmful.

Certain terms are used very commonly for groups of holidays. I

Certain models of LG CD-ROM drives with specific firmware used an abnormal command for " update firmware ": the " clear buffer " command usually used on CD-RW drives.

Certain metallocenes and their derivatives exhibit catalytic properties, although metallocenes are rarely used industrially.

Certain transparent materials with a small concentration of neodymium ions can be used in lasers as gain media for infrared wavelengths ( 1054 – 1064 nm ), e. g. Nd: YAG ( yttrium aluminium garnet ), Nd: YLF ( yttrium lithium fluoride ), Nd: YVO < sub > 4 </ sub > ( yttrium orthovanadate ), and Nd: glass.

Certain foods such as soy may also suppress the proliferative effects of estrogen and are used as an alternative to hormone therapy.

Conventions which used the Franc Poincaré included the Convention for the Unification of Certain Rules Relating to International Carriage by Air, the International Convention on Civil Liability for Oil Pollution Damage and the International Convention on the Establishment of an International Fund for Compensation for Oil Pollution Damage.

Certain processes such as freezing, pickling, smoking and salting can also be used to preserve food.

Certain Mamiya medium-format SLRs, discontinued camera systems such as the Kowa 6 and a few other camera models also used between-the-lens leaf shutters in their lens systems.

Certain genetic elements derived from viruses, such as highly effective promoters, are commonly used in molecular biology research today.

Certain magnolia flowers, such as the buds of Magnolia liliiflora, have been used to treat chronic respiratory infections, sinus infections, and lung congestion.

Certain weapons are occasionally shown to be impervious to shields ; the phased polaron weapons used by the Dominion-one of the primary antagonists of Star Trek: Deep Space Nine-are initially unaffected by the shields of Starfleet ships.

Certain non-benzodiazepine drugs are used as hypnotics as well.

Certain sail-plans are used for certain purposes according to their aerodynamic properties.

Certain offshore pipelines used to produce oil and gas are regulated by the Minerals Management Service ( MMS ).

Certain light verbs ( e. g. used to, have to, etc.

Certain fig species ( mainly F. cotinifolia, F. insipida and F. padifolia ) are traditionally used in Mesoamerica to produce papel amate ( Nahuatl: āmatl ).

Certain heavier duty drum brake systems compensate for load when determining wheel cylinder pressure ; a feature rare when discs are employed ( Hydropneumatic suspension systems as employed on Citroen vehicles adjust brake pressure depending on load regardless of if drum or discs are used ).

Certain cut shapes are used to intensify the color of the diamond.

Certain types of vibrato, then, were seen as an ornament, but this does not mean that it was used sparingly.