BonDurant et al.
1981
Photoperiod induction of fertile oestrus and changes in LH and progesterone concentrations in yearling dairy goats (Capra hircus)
DE1430688U
(enrdf_load_stackoverflow )
CN208268731U
(zh )
2018-12-21
电子产品充电支架
Wahlsten et al.
1968
Facilitation of bar-press avoidance by handling during the intertrial interval.
Moss et al.
1980
GnRH Interaction with Anterior Pituitary. IV. Effect of Estradiol-17 β on GnRH-Mediated Release of LH from Ovine Pituitary Cells Obtained During the Breeding Season, Anestrous Season, and Period of Transition Into or Out of the Breeding Season
Hackett et al.
1981
Comparison of two methods of synchronizing estrus and subsequent lambing in a commercial sheep flock
Randel et al.
1973
Effect of melengestrol acetate on rate of excretion of estrogen in urine of dairy heifers
DE1399317U
(enrdf_load_stackoverflow )
Horn et al.
1985
Effects of oestradiol-17β on peripheral plasma concentrations of LH and FSH in ovariectomized tammars (Macropus eugenii)
DE1441680U
(enrdf_load_stackoverflow )
DE1413733U
(enrdf_load_stackoverflow )
Sellstedt et al.
1967
Benvävnad som analysmaterial vid kol-14 dateringar
Antz-Vaxman et al.
1986
Olfactory environment and early mating behavior in the cyclic female rat
DE275535C
(enrdf_load_stackoverflow )
Jung et al.
2013
The reproductive patterns of endangered captive orangutans by analysing the sex hormones in feces
DE1412895U
(enrdf_load_stackoverflow )
DE1409318U
(enrdf_load_stackoverflow )
DE955386C
(de )
1957-01-03
Vorrichtung zum Betaeuben von Schlachtvieh
DE634995C
(de )
1936-09-07
Einrichtung zum selbsttaetigen Messen und Anzeigen von Grubengasen
DE14711C
(de )
Brenneisen
DE272233C
(enrdf_load_stackoverflow )
DE77477C
(de )
Verfahren und Vorrichtung zum stellenweisen Härten von Stahldraht (für die Kratzenzähne-Fabrikation)
DE337263C
(de )
1921-05-27
Elektrisches Feuerzeug mit Lichtbogenzuendung
DE219914C
(enrdf_load_stackoverflow )
DE17990C
(de )
Neuerungen an elektrischen Lampen