[Levels of some free and bound semi-synthetic penicillins in the blood serum of rabbits].
D000818:Animals; D007273:Injections, Intramuscular; D010406:Penicillins / Q000097:blood*; D011817:Rabbits
D010406:Penicillins
Soderzhanie nekotorykh polusinteticheskikh penitsillinov v syvorotke krovi krolikov v svoodnom i sviazannom sostoianii.