Results 161 to 162 of about 1,955 (162)

[On the addition of so-called protein hydrolysates of animal origin to powdered milk for zootechnic use].

Archivio veterinario italiano, 1966
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[Zootechnical, scientific, and public health aspects arising from the usage of feed additives and especially of antibiotics].

Schweizer Archiv fur Tierheilkunde, 1969
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