• They avoid environmental and organic contamination using completely natural ingredients.
• They eliminate the use of chemical products which are a real danger for animal and humans consumers.
• They offer to the user the guarantee of total protection, health, and well-being like principle of quality in natural hygiene.
• They maximize productivity and profitability when analysing the relation cost / benefitThey give a beneficial and a quality aggregated value to final products (meat, eggs and other subproducts).
• They facilitate the fulfillment of sanitary exigencies, inocuity and trazability for products used in foreign trade.

Last July 1st, in the facilities of SENASA in La Molina a course denominated "PRINCIPLES OF IMMUNOLOGY AND ITS APPLICATION IN VACCINATION", dictated by professionals of Bioservice SRL: Dr. Daniel Fernández, Dr. Ysabel Koga, Dr. Robert Tinoco and Dr. Fernando de la Cruz, with massive attendance of Veterinary students and professionals, was performed.
The course was initiated with dissertation of Dr. Fernández who talked about "Vaccines: concepts and classification", following with exposition of Dr. Koga: "Serology and molecular tests". Then, questions for both professionals were done, all of which were answered satisfactorily.
After coffee break, the second part of the lecture was begun with Dr. Tinoco’s theme: "Serological interpretation of ELISA tests: broilers, layers and breeders" to finally finish with Dr. De la Cruz’s exposition: "Vaccination: cold chain, types and application". Then, Dr. Tinoco and Dr. De la Cruz answered all attendants’ questions with professionalism. To finish, SENASA’s professional closed the event. He thanked all attendants as well as staff of BIOSERVICE for their participation, the same that ensured the success of the lecture