Research - injection - biostimulater - hormone - growth
Women researcher injects bull with biostimulator Stilbestrol, a steroid, to increase the animals weight. The injection is inserted in animal ear and under skin and will last up to three months. Uhrineves, Czechoslovakia 1963. (CTK Photo / Josef Nosek)
Picture No
13798725
Media ID
45406202
Size
2437px x 2509px
(944KB)
Credit
© CTK Photobank / Mary Evans
Source
Josef Nosek - CTK
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Hormone Increase Injection Injects Inserted Nosek Researcher
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