ABOUT THE NATURAL KILLER CELLS
Natural killer (NK) cells are cytotoxic lymphocytes involved in the innate immune system by providing a rapid response to virus-infected cells and tumor formation. They are able to recognize stressed cells at day three days post-infection. NK cells are unique in that they do not require activation markers. NK cells differentiate and mature from a lymphoid progenitor in the bone marrow, lymph nodes, spleen, tonsils and thymus and then move into the bloodstream to circulate.
SHOP ORIGINAL ART PRINTS BY K.L.V.
Shop affordable art prints designed and printed in the USA. All prints are based on original artwork by Kella L. Vangsness. Available in five different sizes, these square prints can easily work into spaces small and large. All prints are sold separately and unless noted do not include framing of any kind. Their high-quality, partly glossy finish makes these prints stand out in front of, or behind glass.
SHIPPING & RETURNS
Our estimated shipping time is within 1-5 days of purchase. Your delivery date will be determined based on your address and shipping method.
If for any reason you are not satisfied, you may return your print within 14 days for a replacement or full refund minus the cost of shipping.
Our collection of stem cell artwork is perfect for anyone looking to incorporate modern medical artwork into their home or office.Science art, or biologic art makes great gifts for medical students, medical professionals, and science enthusiasts.