Gas contaminant inhibition of mammary gland differentiation in vitro.
A gas mixture of 95 percent 02/5 percent CO2 from several commercial sources was contaminated with a filterable substance (s) that inhibited mammary gland morphologic differentiation in vitro.
D000818:Animals; D002245:Carbon Dioxide; D046508:Culture Techniques; D008321:Mammary Glands, Animal / Q000187:drug effects / Q000254:growth & development*; D051379:Mice; D008807:Mice, Inbred BALB C; D009024:Morphogenesis / Q000187:drug effects*; D010100:Oxygen
D002245:Carbon Dioxide; D010100:Oxygen