A MOSAIC DISEASE OF SWEETPOTATO, IPOMOEA BATATA, IN PUERTO RICO

Status of cardiovascular disease in Puerto Rico.

For the last 40 years diseases of the heart has ranked as the primary cause of death in Puerto Rico, being cancer the second. In the National Vital Statistics of the Department of Health of Puerto Rico for the year 2002, cancer is listed as the main cause of death and diseases of the heart ranks as the second most frequent. This unexpected change is mainly due a new classification by ICD-10, th...

Puerto Rico

of America, Children's Defense Fund, and Generations United have partnered to produce state and national GrandFacts fact sheets for grandparents and other relatives raising children. The state fact sheets include state-specific data and programs as well as information about foster care, public benefits, educational assistance and state laws. Visit www.grandfactsheets.org to find this and all Gr...

Slavery in Puerto Rico

Antimutagenicity of sweetpotato (Ipomoea batatas) roots.

Antimutagenicity of the water extracts prepared from the storage roots of four varieties of sweetpotato with different flesh colors was investigated using Salmonella typhimurium TA 98. The extract from the whole roots of the purple-colored Ayamurasaki variety effectively decreased the reverse mutation induced not only by Trp-P-1, Trp-P-2, IQ, B[a]P, and 4-NQO but also by dimethyl sulfoxide extr...

University of Puerto Rico