Observations on the nature of the oestrous cycle and on the effect upon it of the milk factor, in mice of two inbred strains, differing in mammary cancer incidence.
E C
EC
ARMSTRONG
D000818:Animals; D001942:Breast Feeding; D001943:Breast Neoplasms; D004971:Estrus; D005260:Female; D006801:Humans; D015994:Incidence; D007774:Lactation / Q000502:physiology*; D051379:Mice; D008892:Milk; D009369:Neoplasms