31.   The substance is a fine powder form of processed charcoal that binds to many types of poisons and can keep them from being absorbed into the bloodstream.

32.   They are packaged in small plastic boxes or envelopes either in threads or powder form.

33.   In some African and Asian nations, rhino horns, once crushed into a powder form, are sold at high prices as aphrodisiacs.

34.   Ephedrine, which comes in powder form, has more limited applications in treating asthma.

35.   Other remedies are in powder form.

36.   The drug, which is a molecule derived from human growth hormone, was not injected but implanted in the animals in slow-release powder form.