Safety of Arsanilic Acid for Turkey Breeders

III. COUPLING OF ACETYLATED BOVIXE SERUM ALBUMIN WITH ARSANILIC ACID AND p-AMINOBENZOIC ACID*

In the first report (1) of this series, we described a spectroscopic method for the determination and differentiation of the azo dyes resulting from coupling of arsanilic acid and related compounds with tyrosine and histidine. The bisazo compound of tyrosine and the bisazoamino compound of lysine were also characterized. In the second paper (2) we showed that the spectroscopic method can be app...

The Role of Immunogenicity in the Induction of Tolerance with Conjugates of Arsanilic Acid

A number of azobenzenearsonate (ABA) conjugates have been prepared and tested for ability to react with antibody, to sensitize for hapten-specific delayed hypersensitivity and to induce hapten-specific unresponsiveness. All conjugates tested by in vitro or in vivo methods show a capacity to react with preformed antibody. Conjugates of L-amino acid polymers are immunogenic and induce tolerance. ...

Arsenic in tissues of sheep and milk of dairy cows fed arsanilic acid and 3-nitro-4-hydroxyphenylarsonic acid.

Arsenic from two sources--arsanilic acid and 3-nitro-4-hydroxyphenylarsonic acid (3-nitro)--was fed to mature wethers and lactating dairy cows, and the uptake and depletion of arsenic in tissues and milk were determined. In experiments with sheep, arsenic concentration in liver, kidney and blood increased as the level of arsenic from arsanilic acid and 3-nitro was increased in feed. Muscle arse...

Clinical, toxicological, and pathological aspects of arsanilic acid poisoning in swine.

Effects of arsanilic acid and vitamin E upon utilization of natural or supplemental selenium by swine.

One feeding trial and two balance studies were conducted to study the effects of adding arsanilic acid or vitamin E (E) upon utilization of natural or supplemental selenium (Se) (from sodium selenite) in the diet. Eighty weanling pigs were assigned at random to eight dietary treatments in a 23 factorial design. The basal corn-soybean meal diet (containing .036 ppm Se and 6 IU E/kg) was fed alon...