Modification of yield and chlorophyll content in leaf lettuce by HPS radiationand nitrogen treatments. | HortScience | 1991 Nov | 11537726 |
[Food contamination: a problem of pediatric interest]. | Pediatr Med Chir | 1991 May-Jun | 1945989 |
Selective determination of altertoxins by high-performance liquid chromatography with electrochemical detection with dual "in-series" electrodes. | J Chromatogr | 1991 Mar 1 | 2071690 |
Forage-related nitrate toxicoses possibly confounded by nonprotein nitrogen and monensin in the diet used at a commercial dairy heifer replacement operation. | J Am Vet Med Assoc | 1991 Mar 1 | 2026541 |
Influence of dietary protein and gut microflora on endogenous synthesis of nitrate induced by bacterial endotoxin in the rat. | Food Chem Toxicol | 1991 Jun | 1874466 |
[Exposure of our children to pesticides, PCB and potentially critical anions]. | Monatsschr Kinderheilkd | 1991 Aug | 1961213 |
[Effect of meals on resorption of bismuth from an oral bismuth gallate/bismuth nitrate preparation]. | Med Klin (Munich) | 1991 Apr 15 | 2056984 |
Macrophages produce nitrite, nitrate and nitrosamines after addition of catalase. | IARC Sci Publ | 1991 | 1713193 |
The toxic effect of lead on seed germination, growth, chlorophyll and protein contents of wheat and lens. | Acta Biol Hung | 1991 | 1841484 |
Proposed scheme for isolation and identification of Clostridium perfringens and Clostridium perfringens-like organisms. | Rev Elev Med Vet Pays Trop | 1991 | 1818359 |