mammary gland explants from pregnant ( day 12-15 ) rats were cultured with insulin and prolactin , and their content and secretion of alpha-lactalbumin determined after exposure to a wide range of doses ( 0.01-300 nm ) of the specific synthetic progestin ( org2058 ) , alone or with a maximally stimulatory dose of the highly specific glucocorticoid ru26988 .
C0929301
mammary gland
C0002287
alpha-lactalbumin