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A probable spawning aggregation of the leather bass Dermatolepis dermatolepis (Boulenger) in the Revillagigedo Archipelago, México
Detailed life-history observations of Dermatolepis dermatolespis are given, including the location, size and timing of a probable spawning aggregation, and the importance of no-take reserves in the management of offshore islands is emphasized. Expand
Familial occurrence of pruritic urticarial papules and plaques of pregnancy.
  • R. Weiss, P. Hull
  • Medicine
  • Journal of the American Academy of Dermatology
  • 1 May 1992
It is postulated that PUPPP may be a maternal response to a circulating paternal factor for which tolerance develops in subsequent pregnancies. Expand
Impacts of climate change on mine water management
Climate change has been declared a major economic threat to the 21st century (Stuart-Hill et al 2009) and is expected to have a significant impact on South African water resources.