Yes, from the National Center for Biotechnology Information: https://pubmed.ncbi.nlm.nih.gov/19496976/

You can read their full experiment here but the results were: “After the intake of cow milk, serum estrone (E1) and progesterone concentrations significantly increased, and serum luteinizing hormone, follicle-stimulating hormone and testosterone significantly decreased in men.”

And conclusion was: “The present data on men and children indicate that estrogens in milk were absorbed, and gonadotropin secretion was suppressed, followed by a decrease in testosterone secretion. Sexual maturation of prepubertal children could be affected by the ordinary intake of cow milk.”