Clone strains of pig kidney cells with drug resistance and chromosomal markers.
D000630:Aminopterin / Q000494:pharmacology*; D000818:Animals; D002875:Chromosomes; D004351:Drug Resistance; D007107:Immune System; D007668:Kidney; D011687:Purines / Q000494:pharmacology*; D013552:Swine
D011687:Purines; D000630:Aminopterin; C030985:purine
AMINOPTERIN/pharmacology; CHROMOSOMES; KIDNEY; PURINES/pharmacology