Some nidi of mermitosis were found in six mosquito species of the genus Aedes in temporary water bodies from the Kiev environs. Culicimermis schakhovii- a new species of the new genus which is similar to the genus ...

32 dogs sick with toxoplasmosis were under the observation. It is determined that they got the infection while eating the raw food of animal origin. Twelve men out of those who was in a contact with the sick dogs fell ill ...

A comparative-morphological analysis of the digestive system was performed for insectivorous (A pus apus L., Riparia riparia L., Motacilla alba L., Sturmus vulgaris L.) and granivorous (Coccothraustes coccothraustes L., ...

In 1902-1972 in Askania Nova 110 of Lama guanicoè, L. g. glama and their hybrids were obtained in offspring. The season of giving birth to the young falls on April- August (80%). The longest lifetime is 18 years. The females ...

Motor reactions of animals are considered as realization of a nonstationary random process, which permits elaborating the method of measuring characteristics for detection of the reactions and the stimulus-reaction ...

The investigation carried out by the author showed that pelvic bones in horse are innervated by the nerves of lumbo sacral plexus and branches of truncus sympathicus. The dorsal part of pelvic girdle — ilium — is innervated ...

The author presents the results of an investigation of the value of interrelation and interconditionality of the dimensions (weight) of the body, brain and metabolism energy in the reptile species formation. Both in the ...

В доступной нам отечественной и зарубежной литературе мы не встретили работ, посвященных изучению сосудистой системы клапанов сердца млекопитающих, жизнь которых в большей или меньшей степени связана с водной средой. В то ...