Results 261 to 270 of about 247,255 (305)
Some of the next articles are maybe not open access.

A positron cow

The International Journal of Applied Radiation and Isotopes, 1960
Abstract Short-lived Ga68 can be prepared from its long-lived parent, Ge68, thus providing a convenient source of positron-emitting activity for medical or other applications. Solvent extraction is used for the rapid separation of the gallium daughter and a method for the production of the germanium parent is given.
openaire   +2 more sources

Poisoned cows

Veterinary Record, 1989
C, Van Inzen, S D, Gunn
openaire   +2 more sources

Cows of War, Cows of Peace

In the history of sub-Saharan Africa, pastoralists and their livestock often bear the brunt of violence and war. For warring parties, livestock are easier targets than the crops of farmers. Small ruminants, and especially cattle, areslaughtered to feed people in arms, as eating meat in abundance is an expression of power, wealth and prestige.
openaire   +2 more sources

Selenium Concentration and Glutathione Peroxidase (GSH-Px) Activity in Serum of Cows at Different Stages of Lactation

Biological Trace Element Research, 2011
Piotr Sablik   +2 more
exaly  

Cow to Cow

2002
openaire   +1 more source

Home - About - Disclaimer - Privacy